Re: [css-d] Font size dilemma

2009-03-16 Thread Felix Miata
On 2009/03/15 10:27 (GMT-0400) Tim Climis composed:

 It seems that this whole font sizing mess boils down to the fact that pixel 
 is not a standardized unit of measure.  one pixel on my monitor is a 
 different 
 size from one pixel on your monitor.

Exactly the reason it's best to size nothing important in px.

 But a point is a standardized unit of measure.  it's 1/72 of an inch.  And an 
 inch is 0.0254 meters.  And meters are well defined.

This is also true, except on a computer display. Most computer displays have
a physical amount of px per inch or cm that varies widely, from less than
40/in in some environments to more than 200/in at the other extreme. The
heart of the range last century when the internet took off was much lower
than it is today, around 70 or so then, closer to 90 today, with a wider
variation today than yesteryear. The most popular operating systems though,
assume a fixed amount of px/in, usually 96. Thus on a computer display the
value of an inch or cm is a logical one, not a physical one.

The disparity between a typical logical inch and a real inch used to average
much higher than it does today. In context, this meant that text that would
print at 12pt would typically display on screen at a seemingly gargantuan
real 16pt or more. Today, with higher average display DPI, it's about as
likely that 12pt will display smaller than print than it would larger.

 ...it stands to reason that if you want your fonts to be 10pt (which is 
 normal 

I want my fonts to be what I can read, not what you think looks good. It's
my puter. CSS is designed to suggest, not mandate.

 for print media) instead of 12 or 16pt (which is the common default size at 
 the most common monitor resolutions)

12pt (IE) or 16px (Safari, Gecko), big difference from 16pt.

 why not just set the font size to 10pt?  

At least four reasons:
1-As explained above, a pt on a computer display is a logical size that
varies quite a bit among environments.
2-Like px, pt sizing totally disregards user preference, which is rude.
3-Usability experts recommend 10pt as a minimum size, a size below which no
page content should go below, including fine print.
4-IE's text sizer has no effect on pt (or px) sized text.

As to why 96 assumed instead of 72:
http://blogs.msdn.com/fontblog/archive/2005/11/08/490490.aspx
-- 
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as haste leads to poverty. Proverbs 21:5 NIV

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Re: [css-d] Font size dilemma

2009-03-16 Thread Felix Miata
On 2009/03/16 14:41 (GMT+0900) Philippe Wittenbergh composed:

 Felix Miata wrote:

 I haven't figured out where Vrinda came from, other than it's a M$ font
 NAICT originally from mid-2004.

 Vrinda is part of a default install of Windows XP (I wouldn't know how it
 got installed on my VM's otherwise).

As I haven't been able to find a copy dated older than mid-2004, I don't
believe it could have been part of an original XP install, nor a SP1 install.
I keep copies of the oldest known versions of most M$ fonts just for
answering questions like this. I think Vrinda may be part of SP2 originally.
-- 
The plans of the diligent lead to profit as surely
as haste leads to poverty. Proverbs 21:5 NIV

 Team OS/2 ** Reg. Linux User #211409

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Re: [css-d] Font size dilemma

2009-03-16 Thread Lesley Binks
2009/3/13 Michael Stevens bigm...@bigmikes.org:
 -Original Message-
 From: Jukka K. Korpela [mailto:jkorp...@cs.tut.fi]
 Sent: Friday, March 13, 2009 12:23 PM
 To: CSS discuss
 Subject: Re: [css-d] Font size dilemma

 Leave aside the font-size, as a CSS property, or as a propery of a font, for
 a moment. What those people want is not small font size but small letters.
 Then you could set, say,

 body { font-family: Calibri, Vrinda, sans-serif; }
 * { line-height: 1.2; }

 The point is that Calibri and Vrinda have letters that are small with
 respect to the font size, so the text looks considerably smaller than, say,
 Arial of the same size. Either of these fonts is available on the great
 majority of computers, and regarding others, let's hope their sans-serif
 pleases the user.

I have neither Calibri nor Vrinda installed on my machine so with that
fontstack
I would see your site in the browser default sans-serif font and would also see
your 1.2 line height.

 --

 Working in the Graphic Design field I've seen and heard of a lot of fonts.
 Calibri I have but do not have installed all the time and use it maybe a
 couple times a month. And I've never heard of Vrinda. Because of the
 inherent problems with calling out REAL typefaces I rarely do it. A few
 exceptions might be:

 {font-family: Helvetica, Helvetica55, Helvetica 55, HelveticaNeue, Helv,
 Swiss721, Swiss721BT, Arial, Arial, sans-serif;}
With this font stack I'd get to Swiss721BT before Arial.

 {font-family: Garamond, GarmondITC, Garamond ITC, ITCGaramond, ITC
 Garamond, Gatineau, serif;}

I have a Garamond Premier Pro font installed but browsers on my machine might
go to the default serif font on this stack.

 {font-family: Palatino, PalatinoLinotype, Palatino Linotype, Book
 Antiqua, PalmSprings, Palm Springs, serif;}


I'd pick up the Palatino Linotype option here.

 But I usually only define them as serif or sans-serif. Less worrying that
 way...

Although two fonts may be classified as serif or sans-serif there is
a lot more to fonts which has to be taken into account for one to be considered
a substitute for another. I'm certainly not au fait with that yet.
I have therefore tend to use the default families.b

 Your theory is an interesting one, though.

Regards

L.
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Re: [css-d] Font size dilemma

2009-03-16 Thread Lesley Binks
2009/3/15 Michael Adams linux_m...@paradise.net.nz:
 On Sat, 14 Mar 2009 18:42:06 -1000
 Came this utterance formulated by david to my mailbox:

 Jukka K. Korpela wrote:
  Michael Stevens wrote:
 
  Calibri I have but do not have installed all the time and use it
 maybe a couple times a month. And I've never heard of Vrinda.
 
  I picked up Vrinda after considering the material at
  http://www.codestyle.org/css/font-family/sampler-WindowsResults.shtml
  and noticing that Vrinda is the only widely available sans-serif
  font where letters are small as compared with the font size. So it's
  the best backup for Calibri, the font I'd really like to use. As you
  can see from http://www.ascenderfonts.com/font/vrinda-bengali.aspx
  Vrinda was really designed for Bengali writing, but it has Latin 1
  characters too, so it might serve as a fallback font when you don't
  need other characters. I guess the Bengali orientation explains the
  large intrinsic line-height.

 Well, in my 20+ years of using computers, including desktop
 publishing, graphic and web design work - I've never used a computer
 that had either Calibri or Vrinda on it. And I used to be a real font
 junky! (That spans every version of Windows, Mac OS7/8/9 and OS X, one
 version of UNIX and several distros of Linux.)


 Calibri is one of a set of Office 2007 fonts which can be obtained free
 with the new powerpoint viewer.
 http://www.microsoft.com/downloads/details.aspx?familyid=048DC840-14E1-467D-8DCA-19D2A8FD7485displaylang=en
 http://en.wikipedia.org/wiki/Calibri
 It's use is expected to grow as uptake of office 2007, and this free
 viewer, gets established.

Thanks for posting that link.

I'm writing from an XP laptop here -  no Calibri installed - when I
get Word documents sent me using Calibri I see a gothic font in Open
Office.
- which can sometimes be amusing - but is most definitely probably not
what was intended.

Regards

L.
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Re: [css-d] Font size dilemma

2009-03-16 Thread Cheryl D Wise

-Original Message-
From: Felix Miata

 why not just set the font size to 10pt?  

4-IE's text sizer has no effect on pt (or px) sized text.

Having used a very high resolution to physical size Windows tablet PC for
years I know that if you use points on a Windows computer IE will size any
page that uses points to the DPI set in the OS in IE. However, Firefox does
not recognize the 120dpi or whatever other settings you choose in your OS
and will continue to display it as the browser's default point size. 

One other factor to throw into the mix is the popularity of LCD screens
where the display degrades considerably when you change the screen
resolution to anything other than the native screen resolution. Hence my
familiarity with how Windows, browsers and applications handle dpi other
than 96. Problems in using pixel based container sizes, especially with
point based text has shown up in a number of desktop applications, not just
in browsers. 

Cheryl D Wise 



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Re: [css-d] Font size dilemma

2009-03-16 Thread Michael Adams
On Mon, 16 Mar 2009 02:19:42 -0400
Came this utterance formulated by Felix Miata to my mailbox:

 On 2009/03/16 14:41 (GMT+0900) Philippe Wittenbergh composed:
 
  Felix Miata wrote:
 
  I haven't figured out where Vrinda came from, other than it's a M$
 font NAICT originally from mid-2004.
 
  Vrinda is part of a default install of Windows XP (I wouldn't know
  how it got installed on my VM's otherwise).
 
 As I haven't been able to find a copy dated older than mid-2004, I
 don't believe it could have been part of an original XP install, nor a
 SP1 install. I keep copies of the oldest known versions of most M$
 fonts just for answering questions like this. I think Vrinda may be
 part of SP2 originally.

Correct
http://www.wazu.jp/gallery/Fonts_Bengali.html

-- 
Michael

All shall be well, and all shall be well, and all manner of things shall
be well

 - Julian of Norwich 1342 - 1416
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Re: [css-d] Font size dilemma

2009-03-16 Thread Richard Mason
On Mon, 16 Mar 2009, Cheryl D Wise wrote

 However, Firefox does
not recognize the 120dpi or whatever other settings you choose in your OS
and will continue to display it as the browser's default point size.

Firefox's default font size is in pixels, not points, so conversion from 
points to pixels via screen dpi is not required.
http://www.emdpi.com/fontsize.html

-- 
Richard Mason
http://www.emdpi.com
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Re: [css-d] Font size dilemma

2009-03-16 Thread Felix Miata
On 2009/03/17 11:19 (GMT+1300) Richard Mason composed:

 On Mon, 16 Mar 2009, Cheryl D Wise wrote

 However, Firefox does
not recognize the 120dpi or whatever other settings you choose in your OS
and will continue to display it as the browser's default point size.

 Firefox's default font size is in pixels, not points, so conversion from 
 points to pixels via screen dpi is not required.
 http://www.emdpi.com/fontsize.html

This is true. However, those who want their FF fonts to match IE fonts need
to adjust their FF size pref to match the px size IE uses for the actually
configured DPI. e.g. @120 DPI IE's 12pt default is precisely 20px. Those
astute enough to change the desktop DPI setting themselves should be
competent enough to adjust FF font size prefs.

There are open Mozilla bugs dealing with making it easier for the less astute
to not be bothered to encounter that difference, such as those whose laptops
are OEM set to 120 and don't know anything about DPI or its impact. Related
is a request on Linux to have FF inherit its size pref directly from the
desktop application pref.
-- 
The plans of the diligent lead to profit as surely
as haste leads to poverty. Proverbs 21:5 NIV

 Team OS/2 ** Reg. Linux User #211409

Felix Miata  ***  http://fm.no-ip.com/
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Re: [css-d] Font size dilemma

2009-03-15 Thread Michael Adams
On Sat, 14 Mar 2009 18:42:06 -1000
Came this utterance formulated by david to my mailbox:

 Jukka K. Korpela wrote:
  Michael Stevens wrote:
  
  Calibri I have but do not have installed all the time and use it
 maybe a couple times a month. And I've never heard of Vrinda.
  
  I picked up Vrinda after considering the material at
  http://www.codestyle.org/css/font-family/sampler-WindowsResults.shtml
  and noticing that Vrinda is the only widely available sans-serif
  font where letters are small as compared with the font size. So it's
  the best backup for Calibri, the font I'd really like to use. As you
  can see from http://www.ascenderfonts.com/font/vrinda-bengali.aspx
  Vrinda was really designed for Bengali writing, but it has Latin 1 
  characters too, so it might serve as a fallback font when you don't
  need other characters. I guess the Bengali orientation explains the
  large intrinsic line-height.
 
 Well, in my 20+ years of using computers, including desktop
 publishing, graphic and web design work - I've never used a computer
 that had either Calibri or Vrinda on it. And I used to be a real font
 junky! (That spans every version of Windows, Mac OS7/8/9 and OS X, one
 version of UNIX and several distros of Linux.)
 

Calibri is one of a set of Office 2007 fonts which can be obtained free
with the new powerpoint viewer.
http://www.microsoft.com/downloads/details.aspx?familyid=048DC840-14E1-467D-8DCA-19D2A8FD7485displaylang=en
http://en.wikipedia.org/wiki/Calibri
It's use is expected to grow as uptake of office 2007, and this free
viewer, gets established.


-- 
Michael

All shall be well, and all shall be well, and all manner of things shall
be well

 - Julian of Norwich 1342 - 1416
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Re: [css-d] Font size dilemma

2009-03-15 Thread david
Michael Adams wrote:
 On Sat, 14 Mar 2009 18:42:06 -1000
 Came this utterance formulated by david to my mailbox:
 
 Jukka K. Korpela wrote:
 Michael Stevens wrote:

 Calibri I have but do not have installed all the time and use it
 maybe a couple times a month. And I've never heard of Vrinda.

 I picked up Vrinda after considering the material at
 http://www.codestyle.org/css/font-family/sampler-WindowsResults.shtml
 and noticing that Vrinda is the only widely available sans-serif
 font where letters are small as compared with the font size. So it's
 the best backup for Calibri, the font I'd really like to use. As you
 can see from http://www.ascenderfonts.com/font/vrinda-bengali.aspx
 Vrinda was really designed for Bengali writing, but it has Latin 1 
 characters too, so it might serve as a fallback font when you don't
 need other characters. I guess the Bengali orientation explains the
 large intrinsic line-height.
 Well, in my 20+ years of using computers, including desktop
 publishing, graphic and web design work - I've never used a computer
 that had either Calibri or Vrinda on it. And I used to be a real font
 junky! (That spans every version of Windows, Mac OS7/8/9 and OS X, one
 version of UNIX and several distros of Linux.)
 
 Calibri is one of a set of Office 2007 fonts which can be obtained free
 with the new powerpoint viewer.
 http://www.microsoft.com/downloads/details.aspx?familyid=048DC840-14E1-467D-8DCA-19D2A8FD7485displaylang=en
 http://en.wikipedia.org/wiki/Calibri
 It's use is expected to grow as uptake of office 2007, and this free
 viewer, gets established.

Well, that explains it. I've never worked for any organization that uses 
Office 2007. (And I've worked for some very big organizations in the 
education, health insurance and health care fields.) I've never 
encountered a Powerpoint 2007 format file in the wild, so have never had 
any need for the MS Powerpoint viewer (OpenOffice opens the Office 2007 
files just fine).

I don't expect Office 2007 use to establish itself, but that's just my 
opinion.

-- 
David
gn...@hawaii.rr.com
authenticity, honesty, community
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Re: [css-d] Font size dilemma

2009-03-15 Thread Gunlaug Sørtun
david wrote:

 I don't expect Office 2007 use to establish itself, but that's just 
 my opinion.

May well be right. For instance: OpenOffice is officially recommended as
alternative to / upgrade-replacement for MS Office(s) and other
proprietary office software in my country.


The bottom line for web designers is that no matter what range of fonts
an end-user may have access to, we can't know what that range is or what
fonts they'll allow/enforce for web sites.

Therefore we can't design with any specific font, or range of fonts, in
mind and expect our choices to get through to end-users. Tough, but
that's life on the web :-)


We should ideally make sure our creations come through in a reasonable
and readable fashion no matter what, which means (among other things)
that it is better, and safer, to size text to what some call too large
than to size it too small.

For some reason or another: all systems/browsers have a default of
exactly 100% (of some predefined value(s)), so a font-size of 100% can
be considered safe. In addition to that we have the WCAG 2
recommendation that our creations should be able to handle 200% font
resizing and still be readable/accessible, so there's our safe range.

Of course: no web designer really has to play it safe, and we're still
free to make up our own math and take our chances. We /may/ hit right
here and there now and then ;-)

regards
Georg
-- 
http://www.gunlaug.no
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Re: [css-d] Font size dilemma

2009-03-15 Thread Tim Climis

 I would imagine setting a browser minimum font size to bring (say)
 cnn.com back to 100% font size equivalent would have no effect on a
 site set to 100% font size; very little effect on one set to say 85%;
 but running the browser in some zoom mode to get cnn to 100% equiv
 would blow our font-size 100% sites out to 150% equiv or similar!!

I have a related question, because when I first took up CSS in my designs in 
2002 or so, I used to size my fonts in points.  That was what word processing 
programs did it in, so that was how I did it.

I gradually learned through online reading that that was not the right way to 
do it, and stopped, but I've never been able to figure out why it's wrong in 
the first place.

It seems that this whole font sizing mess boils down to the fact that pixel 
is not a standardized unit of measure.  one pixel on my monitor is a different 
size from one pixel on your monitor.

But a point is a standardized unit of measure.  it's 1/72 of an inch.  And an 
inch is 0.0254 meters.  And meters are well defined.

Most graphic arts programs have the ability to guess the size of a pixel on 
your monitor, presumably from your drivers or some setting in your OS or 
something, so it seems that web browsers must be able to do that same thing.  
So it stands to reason that if you want your fonts to be 10pt (which is normal 
for print media) instead of 12 or 16pt (which is the common default size at 
the most common monitor resolutions) why not just set the font size to 10pt?  
and then if you have a 120dpi monitor, your browser knows that's 17px, and if 
you have an old 72dpi monitor, your browser knows that's 10px.  And then it's 
no more illegible than a novel or a newspaper.

---Tim
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Re: [css-d] Font size dilemma

2009-03-15 Thread Gunlaug Sørtun
Tim Climis wrote:

 I have a related question, because when I first took up CSS in my 
 designs in 2002 or so, I used to size my fonts in points.  That was 
 what word processing programs did it in, so that was how I did it.
 
 I gradually learned through online reading that that was not the 
 right way to do it, and stopped, but I've never been able to figure 
 out why it's wrong in the first place.

It isn't wrong, but it cripples certain browsers and makes it harder
to apply reasonable end-user preferences in all browsers.

We refer to points for font sizing as part of the print on screen
philosophy, and print doesn't work all that well on all that many
screens - it belongs on paper and similar surfaces.

 Most graphic arts programs have the ability to guess the size of a 
 pixel on your monitor, presumably from your drivers or some setting 
 in your OS or something, so it seems that web browsers must be able 
 to do that same thing. So it stands to reason that if you want your 
 fonts to be 10pt (which is normal for print media) instead of 12 or 
 16pt (which is the common default size at the most common monitor 
 resolutions) why not just set the font size to 10pt? and then if you 
 have a 120dpi monitor, your browser knows that's 17px, and if you 
 have an old 72dpi monitor, your browser knows that's 10px.

The problem is complex but also quite simple.

We work with what we have and what we gonna get - pushed by ourselves
and those who build browsers and write standards, and, most important:
what the end-users are likely to have, or get within a reasonable
time-frame.

With way more than a billion end-user installations on line, we better
put emphasis on reasonable time-frame, as we will have to cater for
decade-old installations alongside the latest and greatest week-old
installations. Of course: we don't have to cater for old and new
installations in the same way, as long as we don't cripple any of them.


Practically:

1: screen-resolution is low compared to print-resolution - we need
300dpi on screens before we can call it acceptable.
Coarser steps makes it harder to make points - and any other unit - hit
screen-pixels exactly, and browsers round up/down at differing points.
This results in variations, that are much larger on screens than on print.

2: most graphic arts programs - or their users - solve this low
screen-resolution problem by resizing the entire project - zoom it, and
the artist then moves/scrolls parts into view while working.
Most browsers can do that too - now, but end-users are not _working_ on
the project - they _interact_ with it, and most end-users would prefer
to not have to scroll both ways just to be able to read and interact.

3: browsers have only recently started to take screen-resolution into
account and apply default-resizing. Not all browsers are there yet, and
those that are are not equally good at it.

4: end-users should be able to use their software - browser - to
re-format text to suit their needs/preferences. This is an advantage we
have in our digital age, and it would be sad if we limited and/or
crippled our software to frozen print now that we have finally gotten
out of it.

5: some browsers - IE - can't resize text where points or pixels are
used. The solution: ignore font sizes on web pages, doesn't solve the
designer's problem. Blame whoever you like, but the problem persists.


 And then it's no more illegible than a novel or a newspaper.

6: if a printed work has too small text, the end-user can either use a
magnifying glass or throw the entire work into the fireplace. Neither
are very practical when the work is on screens, but the end-user can of
course look for better options elsewhere on the world wide web. I can't
prove it but I think many do.


I derive from the above that it is better to conform to reality than to
apply wishful thinking (and mouse-type in points) now.
At the same time I test how much of my wishful thinking that actually
works anywhere, hoping I may be able to apply some of it tomorrow as I'd
hate being stuck in the past at every crossroad and turn of evolution.

regards
Georg
-- 
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Re: [css-d] Font size dilemma

2009-03-15 Thread Bob Rosenberg
At 11:01 + on 03/13/2009, Bobby Jack wrote about Re: [css-d] Font 
size dilemma:

Having said all that, I don't think we need to be too dogmatic about 
it. Web pages are NOT the same as books - I believe there should be 
more of a visual identity to a site than just a logo and a couple of 
images. If browsers did a better job of handling font-sizing, every 
web site could easily be readable by all whilst maintaining a unique 
look of its own, even in regards to the 'base' font size.

In some ways CSS is a step backwards on this issue from the old HTML 
FONT tag. With FONT ... you display in the USER'S defined font size 
and increase/decrease the display via the SIZE parm. With CSS you can 
get the same result via use of EM or % sizes but using PT (or other 
measures that ignore the user's default font size) causes the user's 
settings to be overridden and ignored.
-- 

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Re: [css-d] Font size dilemma

2009-03-15 Thread Bob Rosenberg
At 21:26 -0400 on 03/14/2009, Felix Miata wrote about Re: [css-d] 
Font size dilemma:

It's also possible for fonts to show up at the preferred size, regardless how
large or small that happens to be. It's also possible that the difficulties
resulting from common too small fonts will be reduced or eliminated.

There is also the problem that the character height on a site 
designed on a Windows Machine makes the characters look smaller on a 
Macintosh Computer (to get the same image size on the Mac you must 
bump the size up one notch). This has to do with the 96dpi font 
sizing on the Windows Machine requiring larger letters than the 
Macintosh fonts which are based on 72dpi measurements.
-- 

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Re: [css-d] Font size dilemma

2009-03-15 Thread Bob Rosenberg
At 16:59 +0100 on 03/15/2009, =?ISO-8859-1?Q?Gunlaug_S=F8rtun?= wrote 
about Re: [css-d] Font size dilemma:

6: if a printed work has too small text, the end-user can either use a
magnifying glass or throw the entire work into the fireplace.

Or just buy the book (or get it from your local public library) as a 
LPE (Large Print Edition - ie: 16pt type [like the children's books 
use]) in the first place.
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Re: [css-d] Font size dilemma

2009-03-15 Thread Richard Mason
On Sun, 15 Mar 2009, Tim Climis wrote

I gradually learned through online reading that that was not the right way to
do it, and stopped, but I've never been able to figure out why it's wrong in
the first place.

One reason is that points are inches and some people who write about 
these topics just don't understand how an Operating System 
differentiates between inches on paper and inches on screen.
In computer typography a point is 1/72 of an inch so anything measured 
in points is actually measured in inches.

In Eric Meyer on CSS he says There is no clearly defined mapping 
between pixels and the physical world. How many pixels should there be 
per inch?.

Nonsense. Of course there are completely defined mappings of inches to 
pixels. Programmers have been writing text editors and word processing 
programs for years where they clearly map font size in points (inches) 
to pixels on screen.
When printing the programmer knows the size of the piece of paper, but 
when putting text on screen the programmer has no way of reliably, or 
accurately, knowing the size of your screen so there had to be a 
standard way of converting lengths specified in inches into lengths in 
pixels, and this is done by using 'screen dpi', the value of which, in 
Windows,  we can change in the Control Panel

Length in inches * screen dpi = Length in pixels

So if something is specified as one inch long and screen dpi is set, via 
the Control Panel, to 102 dpi (my current setting) then:
1 * 102 = 102 pixels. Unfortunately people then put their ruler up to 
the screen and find it's not one inch on their ruler so incorrectly 
conclude that There is no clearly defined mapping between pixels and 
the physical world'. Add to that the fact that the actual physical 
number of pixels per linear inch (determined by the monitor 
manufacturing process) is specified as a number of dpi it's hardly 
surprising that there is confusion and inches get a bad press.

After all that, browsers (as opposed to the Operating System) don't 
treat inch measurements in a completely consistent manner why be 
surprised? They don't seem to treat many other quantity's in a 
consistent manner either e.g. Don't use pixels because 
If inches are going to get a bad press then authors should do so for the 
right reasons, not the spurious reasons so often seen.

It seems that this whole font sizing mess boils down to the fact that pixel
is not a standardized unit of measure.  one pixel on my monitor is a different
size from one pixel on your monitor.

The word standard means what here? The CSS spec tries to define a 
standard pixel, and talks rubbish.
Actually one pixel on your monitor is different to another pixel on your 
monitor at different times. If, say, you usually operate at 1280 * 1024 
and then switch to 1024 * 768 then 20% of pixels have 'disappeared' both 
horizontally and vertically, but the whole screen is still filled. 
Pixels have changed their size.

-- 
Richard Mason
http://www.emdpi.com
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Re: [css-d] Font size dilemma

2009-03-15 Thread Felix Miata
On 2009/03/15 17:14 (GMT-0400) Bob Rosenberg composed:

 There is also the problem that the character height on a site 
 designed on a Windows Machine makes the characters look smaller on a 
 Macintosh Computer (to get the same image size on the Mac you must 
 bump the size up one notch). This has to do with the 96dpi font 
 sizing on the Windows Machine requiring larger letters than the 
 Macintosh fonts which are based on 72dpi measurements.

All that was made obsolete by Mac OS X, which, unlike windoz, is locked to 96
DPI. Except to the devs and some dev wannabes, deviating from 96 on OS X is
just a dream. It may never be literally possible. Instead resolution
independence may come via a different model than DPI adjustment.
-- 
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as haste leads to poverty. Proverbs 21:5 NIV

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Re: [css-d] Font size dilemma

2009-03-15 Thread david
Tim Climis wrote:

 Most graphic arts programs have the ability to guess the size of a pixel on 
 your monitor, presumably from your drivers or some setting in your OS or 
 something, so it seems that web browsers must be able to do that same thing.  
 So it stands to reason that if you want your fonts to be 10pt (which is 
 normal 
 for print media) instead of 12 or 16pt (which is the common default size at 
 the most common monitor resolutions) why not just set the font size to 10pt?  
 and then if you have a 120dpi monitor, your browser knows that's 17px, and if 
 you have an old 72dpi monitor, your browser knows that's 10px.  And then it's 
 no more illegible than a novel or a newspaper.

But text on monitors is inherently less legible than text printed on 
paper. Even old moldy cheap laserprinters use 600dpi, and paper doesn't 
suffer from even subliminally-perceived refresh rates. And I don't 
personally consider 10px type sizes readable!

-- 
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Re: [css-d] Font size dilemma

2009-03-15 Thread Felix Miata
On 2009/03/14 18:42 (GMT-1000) david composed:

 Well, in my 20+ years of using computers, including desktop publishing, 
 graphic and web design work - I've never used a computer that had either 
 Calibri or Vrinda on it. And I used to be a real font junky! (That spans 
 every version of Windows, Mac OS7/8/9 and OS X, one version of UNIX and 
 several distros of Linux.)

Vrinda comes in right below Book Antiqua @ 84.58% on
http://www.codestyle.org/css/font-family/sampler-WindowsResults.shtml

I haven't figured out where Vrinda came from, other than it's a M$ font NAICT
originally from mid-2004. Calibri is one of the standard Vista fonts, all of
which are closer in apparent size to Times New Roman than Arial, Georgia or
Verdana. http://fm.no-ip.com/auth/Font/fonts-msvista.html
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Re: [css-d] Font size dilemma

2009-03-15 Thread Philippe Wittenbergh

On Mar 16, 2009, at 2:14 PM, Felix Miata wrote:

 Well, in my 20+ years of using computers, including desktop  
 publishing,
 graphic and web design work - I've never used a computer that had  
 either
 Calibri or Vrinda on it. And I used to be a real font junky! (That  
 spans
 every version of Windows, Mac OS7/8/9 and OS X, one version of UNIX  
 and
 several distros of Linux.)

 Vrinda comes in right below Book Antiqua @ 84.58% on
 http://www.codestyle.org/css/font-family/sampler-WindowsResults.shtml

 I haven't figured out where Vrinda came from, other than it's a M$  
 font NAICT
 originally from mid-2004. Calibri is one of the standard Vista  
 fonts, all of
 which are closer in apparent size to Times New Roman than Arial,  
 Georgia or
 Verdana. http://fm.no-ip.com/auth/Font/fonts-msvista.html

Vrinda is part of a default install of Windows XP (I wouldn't know how  
it got installed on my VM's otherwise).

The 'Vista' fonts, installed by Vista, Office 2007, Office 2008 Mac  
have an aspect ratio as follows:
Calibri 0.467   sans-serif
Cambria 0.467   serif
Candara 0.464   sans-serif
Constantia  0.453   serif
Corbel  0.464   sans-serif

Times New Roman 0.448

All those 'vista fonts' have a 'normal' line-height equivalent to  
~1.220.

Philippe
---
Philippe Wittenbergh
http://l-c-n.com/





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Re: [css-d] Font size dilemma

2009-03-14 Thread Jukka K. Korpela
Michael Stevens wrote:

 Calibri I have but do not have installed all the time and use it maybe a
 couple times a month. And I've never heard of Vrinda.

I picked up Vrinda after considering the material at
http://www.codestyle.org/css/font-family/sampler-WindowsResults.shtml
and noticing that Vrinda is the only widely available sans-serif font where 
letters are small as compared with the font size. So it's the best backup 
for Calibri, the font I'd really like to use. As you can see from
http://www.ascenderfonts.com/font/vrinda-bengali.aspx
Vrinda was really designed for Bengali writing, but it has Latin 1 
characters too, so it might serve as a fallback font when you don't need 
other characters. I guess the Bengali orientation explains the large 
intrinsic line-height.

 Because of the
 inherent problems with calling out REAL typefaces I rarely do it.

But what's the point of suggesting generic font families only? Well, maybe 
it makes popular browsers use Arial instead of Times New Roman, but if 
that's what you really mean, why not say it - and why not suggest something 
more sensible instead of Arial?

The problem with Arial is that in the common default font size, it looks too 
large to many people. Maybe not users, but people that many web authors need 
to listen to.

The generic font families are really a shot in the dark. Sans-serif can 
mean pretty much anything - in particular, the size impression varies _a 
lot_.

-- 
Yucca, http://www.cs.tut.fi/~jkorpela/ 

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Re: [css-d] Font size dilemma

2009-03-14 Thread Kathy Wheeler

On 13/03/2009, at 9:12 PM, david wrote:
 And who says that CNN or any other particular site is doing it  
 right?

I'm not saying they are doing it right, personally I think it's too  
small.

What I *am* saying is:
1. that is what Joe Average user is used to seeing;
2. those who have difficulty with those sizes will have already
  compensated for it in some way or another;
3. using default font-size (100%) may:
  a) appear too large to clients/users because of 1. above;
  b) may appear ridiculously large to those in 2. above
  depending on how they adjusted their browser from the norm.

My main concern at the moment is 3a and the clients who pay the bills.

I have had some helpful suggestions on and off list that could be a  
workable compromise with the current jobs, thanks folks.

KathyW.
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Re: [css-d] Font size dilemma

2009-03-14 Thread Felix Miata
On 2009/03/15 11:55 (GMT+1100) Kathy Wheeler composed:

 What I *am* saying is:
 1. that is what Joe Average user is used to seeing;

Not related to liking.

 2. those who have difficulty with those sizes will have already
   compensated for it in some way or another;

Compensation methods include, but are not limited to:
1-giving the computer away to someone who can use it
2-backaches from leaning forward too much
3-not using the computer, because it's too hard to use
4-due to eyestrain, turning it off before task(s) is/are complete
5-buying bigger display, in many cases only to find things are smaller rather
than larger

 3. using default font-size (100%) may:
   a) appear too large to clients/users because of 1. above;
   b) may appear ridiculously large to those in 2. above
   depending on how they adjusted their browser from the norm.

It's also possible for fonts to show up at the preferred size, regardless how
large or small that happens to be. It's also possible that the difficulties
resulting from common too small fonts will be reduced or eliminated.

 My main concern at the moment is 3a and the clients who pay the bills.

If the designers weren't coloring client perceptions to think small is good
or that sub-preference is not small, it wouldn't be such a problem to respect
users' preferences. I much prefer 1st grader reader font sizes to the
mousetype designers are so fond to sell to clients.

Note this is not just about fonts. On higher DPI displays, fixed widths
typically don't provide enough room for reasonable line lengths commensurate
with legible fonts made from more pixels, or even words to fit at all in the
space allotted.

Once upon a time the defaults were too big. Technology has changed that.
Resolution is up. DPI is up. Defaults are unchanged, which means smaller than
they used to be. What hasn't changed is that designers still don't know how
big they are in the environments of users. Thus, not using 100% of default on
most content amounts to telling all users their defaults are wrong, which is
nothing short of rude and disrespectful.
-- 
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as haste leads to poverty. Proverbs 21:5 NIV

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Re: [css-d] Font size dilemma

2009-03-14 Thread Felix Miata
On 2009/03/14 21:55 (GMT+0200) Jukka K. Korpela composed:

 But what's the point of suggesting generic font families only?

Allowing a user to actually see his preferred font family used on a web page
not of his own making?

 Well, maybe 
 it makes popular browsers use Arial instead of Times New Roman, but if 
 that's what you really mean, why not say it - and why not suggest something 
 more sensible instead of Arial?

More sensible, like Helvetica? Or something of apparent larger size, like
Verdana? Smaller Calibri, which most Macs and older and FOSOS computers don't
have?

 The problem with Arial is that in the common default font size, it looks too 
 large to many people.

Looks good to many people too. It's my default, on purpose.

 The generic font families are really a shot in the dark.

Not that much. Most pre-Vista systems at least have either Helvetica or its
clone Arial, or a metric equivalent, like Liberation Sans, Nimbus Sans L, or
Albany AMT. On recent Linux systems, odds are the default is DejaVu Sans, a
close equivalent to Verdana. If an individual visitor's browser isn't set to
one of them, or something of slightly larger apparent size than
Helvetica/Arial, odds are that's his preference, something worth respecting.

 Sans-serif can
 mean pretty much anything - in particular, the size impression varies _a 
 lot_.

As to size, indeed!: http://fm.no-ip.com/auth/Font/fonts-msvista.html
-- 
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as haste leads to poverty. Proverbs 21:5 NIV

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Re: [css-d] Font size dilemma

2009-03-14 Thread david
Jukka K. Korpela wrote:
 Michael Stevens wrote:
 
 Calibri I have but do not have installed all the time and use it maybe a
 couple times a month. And I've never heard of Vrinda.
 
 I picked up Vrinda after considering the material at
 http://www.codestyle.org/css/font-family/sampler-WindowsResults.shtml
 and noticing that Vrinda is the only widely available sans-serif font where 
 letters are small as compared with the font size. So it's the best backup 
 for Calibri, the font I'd really like to use. As you can see from
 http://www.ascenderfonts.com/font/vrinda-bengali.aspx
 Vrinda was really designed for Bengali writing, but it has Latin 1 
 characters too, so it might serve as a fallback font when you don't need 
 other characters. I guess the Bengali orientation explains the large 
 intrinsic line-height.

Well, in my 20+ years of using computers, including desktop publishing, 
graphic and web design work - I've never used a computer that had either 
Calibri or Vrinda on it. And I used to be a real font junky! (That spans 
every version of Windows, Mac OS7/8/9 and OS X, one version of UNIX and 
several distros of Linux.)

-- 
David
gn...@hawaii.rr.com
authenticity, honesty, community
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Re: [css-d] Font size dilemma

2009-03-13 Thread david
Kathy Wheeler wrote:
 I know the mantra: let the user decide, set font-size to 100% but ...
 
 Looking at major general news sites, popular public blogging etc  
 sites, they ALL seem to have fonts set much smaller. This being the  
 case surely the visually impaired surfer, being otherwise perfectly  
 normal individuals frequenting popular public news, blogging, social  
 sites etc, will have already set their font preferences to suit those  
 sites they frequent.
 
 Rather than blindly (bad term, I know) accepting the 100% font size,  
 wouldn't a better approach be to settle on a font-size that doesn't  
 make a client's site look like a kindergarten reader (compared to  
 major news sites for eg)

In what browsers on what OSes installed on what particular hardware? You 
have no control over the hardware a visitor is using to view your site. 
I could be running a 19 monitor at 640x480 resolution because that's 
what I need in order to see things. Or I could be like a friend of mine 
who ran his 17 monitor at 2048x1536 resolution. (I even once ran a 15 
monitor at 1600x1200.)

 and just make sure it doesn't break under  
 common techniques used by the visually impaired?

That's the important thing, and easiest if you start with the assumption 
that the visitor already has their preferred font size set.

 And what common techniques are in use? Firefox has at least 2  
 different Zoom options with very different results, then there's  
 minimum font size ... what are those who alter their browsers  
 actually using? What should we be checking by?

I think that the most likely browser settings you'll encounter in 
general public use are the browser's stock, default settings. So keep a 
test system around with your chosen browsers installed with their 
unchanged installation defaults ...

 I would imagine setting a browser minimum font size to bring (say)  
 cnn.com back to 100% font size equivalent would have no effect on a  
 site set to 100% font size; very little effect on one set to say 85%;  
 but running the browser in some zoom mode to get cnn to 100% equiv  
 would blow our font-size 100% sites out to 150% equiv or similar!!
 
 Or have I missed something?

You're still trying to prescribe the visitor's font sizes. You have no 
control over it, so why spend any time bothering with it?

And who says that CNN or any other particular site is doing it right? 
Way too many sites are designed by Graphic Designers Who Must Look Kewl 
At Any Cost - and media companies are some of the worst offenders in 
that area. (An aside: some of the most Absolutely Totally Kewl - and 
completely unusable - sites I've seen have been the home sites of web 
design firms ... )

I don't adjust my font sizes so that any particular site's font looks my 
chosen size. I set my chosen size, and kick the font size up or down if 
needed by some particular site. I have almost never encountered a web 
site where I had to kick the font size DOWN.

-- 
David
gn...@hawaii.rr.com
authenticity, honesty, community
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Re: [css-d] Font size dilemma

2009-03-13 Thread Bobby Jack

--- On Fri, 3/13/09, Kathy Wheeler kat...@home.albury.net.au wrote:

 Looking at major general news sites, popular public
 blogging etc  
 sites, they ALL seem to have fonts set much smaller. This
 being the  
 case surely the visually impaired surfer, being otherwise
 perfectly  
 normal individuals frequenting popular public news,
 blogging, social  
 sites etc, will have already set their font preferences to
 suit those  
 sites they frequent.

Kathy, I sympathise: it's difficult to get over the 'small is cool' mindset 
that seems to be prevalent nowadays. Even on respectable 'design sites', I very 
rarely see body text at my browser's default font size. 

I've chosen to design my personal site around the default size, so I hardly use 
the font-size CSS property at all - only percentages greater than 100 for 
headings, etc. It's very tempting to use a smaller font somewhere, but I'm 
holding out for the moment.

My target audience is probably 'better sighted' than the general public, but 
I've chosen to go this way to also handle different resolutions which, as 
others have pointed out, make font-sizing a very tricky thing.

I don't think browsers help - the general features such as page zoom / text 
zoom / minimum font size are pretty poorly implemented, IMO (see 
http://www.fiveminuteargument.com/blog/minimum-font-size, for example). 
Combined with poorly chosen font sizes, I really sympathise with anyone whose 
eyesight is worse than mine.

Having said all that, I don't think we need to be too dogmatic about it. Web 
pages are NOT the same as books - I believe there should be more of a visual 
identity to a site than just a logo and a couple of images. If browsers did a 
better job of handling font-sizing, every web site could easily be readable by 
all whilst maintaining a unique look of its own, even in regards to the 'base' 
font size.

- Bobby
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Re: [css-d] Font size dilemma

2009-03-13 Thread Jukka K. Korpela
Kathy Wheeler wrote:

 Rather than blindly (bad term, I know) accepting the 100% font size,
 wouldn't a better approach be to settle on a font-size that doesn't
 make a client's site look like a kindergarten reader

I'm not sure why one's page should not be better than the crowd in 
legibility. But assuming the goal you describe - which is surely what many 
people and especially their bosses and clients call for - I'd like to 
suggest one particular CSS technique for it.

Leave aside the font-size, as a CSS property, or as a propery of a font, for 
a moment. What those people want is not small font size but small letters. 
Then you could set, say,

body { font-family: Calibri, Vrinda, sans-serif; }
* { line-height: 1.2; }

At font-size 100%, assuming typical browser defaults, this should result in 
a rendering that is acceptable to above-mentioned people. It may look too 
small to many people who have not changed browsers from their defaults, but 
simple change of font size, even on IE, should help them.

The point is that Calibri and Vrinda have letters that are small with 
respect to the font size, so the text looks considerably smaller than, say, 
Arial of the same size. Either of these fonts is available on the great 
majority of computers, and regarding others, let's hope their sans-serif 
pleases the user.

It seems that Vrinda has a large inherent line-height, so setting 
line-height explicitly to 1.2 or even to a somewhat smaller value should be 
helpful.

The biggest problem might be that Vrinda has a fairly limited character 
repertoire (rather few accented characters, though ISO Latin 1 is covered) 
and an oddly long hyphen (though the hyphen is clearly shorter than the end 
dash). Calibri is much better in these respects, but it's less common.

-- 
Yucca, http://www.cs.tut.fi/~jkorpela/ 

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Re: [css-d] Font size dilemma

2009-03-13 Thread Michael Stevens
-Original Message-
From: Jukka K. Korpela [mailto:jkorp...@cs.tut.fi] 
Sent: Friday, March 13, 2009 12:23 PM
To: CSS discuss
Subject: Re: [css-d] Font size dilemma

Leave aside the font-size, as a CSS property, or as a propery of a font, for
a moment. What those people want is not small font size but small letters. 
Then you could set, say,

body { font-family: Calibri, Vrinda, sans-serif; }
* { line-height: 1.2; }

The point is that Calibri and Vrinda have letters that are small with
respect to the font size, so the text looks considerably smaller than, say,
Arial of the same size. Either of these fonts is available on the great
majority of computers, and regarding others, let's hope their sans-serif
pleases the user.

--

Working in the Graphic Design field I've seen and heard of a lot of fonts.
Calibri I have but do not have installed all the time and use it maybe a
couple times a month. And I've never heard of Vrinda. Because of the
inherent problems with calling out REAL typefaces I rarely do it. A few
exceptions might be:

{font-family: Helvetica, Helvetica55, Helvetica 55, HelveticaNeue, Helv,
Swiss721, Swiss721BT, Arial, Arial, sans-serif;}
{font-family: Garamond, GarmondITC, Garamond ITC, ITCGaramond, ITC
Garamond, Gatineau, serif;}
{font-family: Palatino, PalatinoLinotype, Palatino Linotype, Book
Antiqua, PalmSprings, Palm Springs, serif;}

But I usually only define them as serif or sans-serif. Less worrying that
way...

Your theory is an interesting one, though.

Mike

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Re: [css-d] Font size dilemma

2009-03-12 Thread Gunlaug Sørtun
Kathy Wheeler wrote:

 Rather than blindly (bad term, I know) accepting the 100% font size, 
 wouldn't a better approach be to settle on a font-size that doesn't 
 make a client's site look like a kindergarten reader (compared to 
 major news sites for eg) and just make sure it doesn't break under 
 common techniques used by the visually impaired?

I'm not visually impaired - I'm just in the over 50 group, and half
the web has to be blown up in order to read anything. A good portion of
the sites I visit regularly, break somewhat before reaching 100% now.
In a few years time more sites will break even more, as I set my browser
to resize them to compensate, if they continue to size them low.

That's the effect of aging eyes. Watching sites break under stress may
end up being a great pass-time activity :-)

 ... what are those who alter their browsers actually using?

I have no idea. It is good to have options...
http://www.gunlaug.no/contents/wd_additions_37.html
...and there are so many end-users with various wants, needs and
know-how around.

 What should we be checking by?

Ideally all that's technically possible in browser/OS/screen/whatever
combinations. That's what I always _try_ to do.

regards
Georg
-- 
http://www.gunlaug.no
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Re: [css-d] Font size dilemma

2009-03-12 Thread David Laakso
Kathy Wheeler wrote:
 I know the mantra: let the user decide, set font-size to 100% but ...


 KathyW.
   

I guess there is a CSS question, rather than a difference of opinion, 
buried in your post. What is it?

-- 

A thin red line and a salmon-color ampersand forthcoming.

http://chelseacreekstudio.com/

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Re: [css-d] Font size dilemma

2009-03-12 Thread Peter Hyde-Smith

- Original Message - 
From: Kathy Wheeler kat...@home.albury.net.au
To: CSS discuss css-d@lists.css-discuss.org
Sent: Thursday, March 12, 2009 8:05 PM
Subject: [css-d] Font size dilemma


I know the mantra: let the user decide, set font-size to 100% but ...

Stet

 Looking at major general news sites, popular public blogging etc
 sites, they ALL seem to have fonts set much smaller.

I'm nearly 50 with reasonably good close vision. What you have to realize is 
some of us run very fine screen resolutions on small monitors. I run 1400 x 
1050 on a 17 monitor at work. Try text at 62.5% default on that! I also 
think you'll find that font size is the least of the usability issues on 
some of these sites...excess flash, too many ads, bad nav layout ad nauseum.

 And what common techniques are in use? Firefox has at least 2
 different Zoom options with very different results, then there's
 minimum font size ... what are those who alter their browsers
 actually using?

Most of us are inimately familiar with how to zoom our browser of choice. 
IE7 and FF use CTL+, Opera uses +. It ain't that difficult.

What should we be checking by?

As much as possible. Old boxes are great to set up Linux and Win 98/IE6 on. 
I develop at 1280px horizontal, make sure it doesn't look kindergarden at 
1024px horizontal, and the layout doesn't break at +/- 2 zoom levels.

Cheers,

Peter
www.fatpawdesign.com
Win XP/SP3, IE7, FF3, O9


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