RE: Plain text custom fraction input

2015-07-24 Thread Marcel Schneider
On 23 Jul 2015, at 18:00, Doug Ewell wrote: > What you have discovered   Alas, I'd better done a search on the internet prior to solliciting some new advice and feedback, with respect to other peoples' time. Indeed I've "discovered" (quotation) that for myself, but as I learned *after* my las

Re: Plain text custom fraction input

2015-07-24 Thread Marcel Schneider
On 23 Jul 2015, at 22;35, Richard Wordingham wrote: > > IMHO it would be hard to input fractions in nut style while using > > plain text or normal formatting, at the extent that we need the > > special Maths applications we know, from LibreOffice as far as I am > > concerned. But that isn't plai

Re: Plain text custom fraction input

2015-07-24 Thread Marcel Schneider
The Plain text custom fraction input issue IMHO has so far been resolved at a certain level and to some extent.  Itʼs a bit complicated for me to explain.  As you already know, Iʼm still lacking the reflex of doing first a search on the internet.  Only after my last yesterdayʼs e-mail I did and

Re: Plain text custom fraction input

2015-07-24 Thread Marcel Schneider
Sorry, I'd forgotten to add two Addressees who had responded on this thread.     The Plain text custom fraction input issue IMHO has so far been resolved at a certain level and to some extent.  Itʼs a bit complicated for me to explain.  As you already know, Iʼm still lacking the reflex of doi

Re: BidiMirrored property and ancient scripts (Was Re: Plain text custom fraction input)

2015-07-24 Thread Frédéric Grosshans
Le 23/07/2015 20:42, Richard Wordingham a écrit : On Thu, 23 Jul 2015 12:00:06 +0200 Frédéric Grosshans wrote: Le 23/07/2015 00:54, Richard Wordingham a écrit : Which means that Ancient Egyptian hieroglyphs are unencoded! Their default direction is right-to-left, but that's only the start of

Re: BidiMirrored property and ancient scripts (Was Re: Plain text custom fraction input)

2015-07-24 Thread Richard Wordingham
On Thu, 23 Jul 2015 19:42:50 +0100 Richard Wordingham wrote: > If the hieroglyphs had had the BidiMirrored property corrected to Yes, > one could have had, in plain text, once fonts had caught up: > > for nṯr in normal left-to-right > text FORMATTING> for nṯr in retrograde left-to-right text

Re: BidiMirrored property and ancient scripts (Was Re: Plain text custom fraction input)

2015-07-24 Thread Ken Whistler
On 7/24/2015 2:59 AM, Frédéric Grosshans wrote: Is that better ? Once again, I agree that forbidding ancient Egyptian to be mirrored when “stupid and dangerous” I can see that this thread seems to have gone off the rails a bit. The Unicode Standard does not forbid Egyptian hieroglyphs from

Re: BidiMirrored property and ancient scripts (Was Re: Plain text custom fraction input)

2015-07-24 Thread Asmus Freytag
On 7/24/2015 2:59 AM, Frédéric Grosshans wrote: Let me rephrase my remark in a less “stupid and dangerous” way. If a LTR character has the BidiMirrored=No property, it may either be mirrored or not when typeset in RTL, depending on other factors. Specifically, the BidiMirrored property

RE: Plain text custom fraction input

2015-07-24 Thread Doug Ewell
Marcel Schneider wrote: > Representing fractions as U+2044 is known as a compatibility mapping, > equally like representing a superscript as , while (I go on checking > my knowledge...) representing a precomposed diacriticized letter as is > known as a decomposition mapping. The difference betwee

Re: BidiMirrored property and ancient scripts (Was Re: Plain text custom fraction input)

2015-07-24 Thread Richard Wordingham
On Fri, 24 Jul 2015 09:28:05 -0700 Ken Whistler wrote: > First there is a general issue of general mirroring of body text for > some ancient scripts, which in paleographic contexts often followed > conventions (no longer seen, except in rare edge cases) of having the > direction of glyph orientat

Re: BidiMirrored property and ancient scripts (Was Re: Plain text custom fraction input)

2015-07-24 Thread Richard Wordingham
On Fri, 24 Jul 2015 10:09:18 -0700 Asmus Freytag wrote: > On 7/24/2015 2:59 AM, Frédéric Grosshans wrote: > > Let me rephrase my remark in a less “stupid and dangerous” way. > > > >If a LTR character has the BidiMirrored=No property, it may > > either be mirrored or not when typeset in RTL, d