Plz help with this Error message: Document class not available

2010-10-24 Thread sherif helmy
Hello every body,
I recently downloaded Lyx version 1.6 after installing MikTex. When I start Lyx 
and choose any template an error message is displayed. The title of the message 
is: Document class not available. The message body is:
 
The layout file requested by this document IEEEtran.layout, is not usable. This 
is probarly because a Latex class or style file required by it is not 
available. See the customization documentation for more information. Lyx will 
not be able to produce output.
 
Plz any body tell me what is the problem.
Thanks in advance.


  

Re: Plz help with this Error message: Document class not available

2010-10-24 Thread Uwe Stöhr

Am 24.10.2010 09:18, schrieb sherif helmy:


I recently downloaded Lyx version 1.6 after installing MikTex. When I start Lyx 
and choose any template an error message is displayed. The title of the message 
is: Document class not available.


It seems that you haven't had an open Internet connection whyn you installaed LyX. Therefore log in 
to Windows with administrator permissions, open an Internet connection, open LyX and use the menu 
Tools - Reconfigure. This will install automatically all LaTeX-packages supported or used by LyX.


As you are using IEEEtran, assure that you have LyX 1.6.7. Older LyX versions contain outdated 
IEEEtran support.


regards Uwe


Re: Arrows: boldface, negated diagonal?

2010-10-24 Thread Uwe Stöhr

Am 24.10.2010 22:05, schrieb Venable:


First, I would like to include a boldface arrow. LyX allows me to
select Edit - Math - Text Style - Math Bold Series, and I can see in
the LaTeX source window that the markup is being applied (i.e.
\mathbf{\downarrow}), but when I export to PDF the arrow is not
discernibly bold.


You have to use \boldsymbol as described in sec. 11.2 Bold Formulas of the Math manual that you 
find in LyX's Help menu.



Second, I would like to know if there is a way to produce a negated
diagonal arrow that uses a scalable font. There is a \nsearrow symbol
in the mnsymbol package, but this appears to be a bitmap font and
therefore quite ugly.


You can negate everything using \not. So in your case type:
\not\searrow

(described in sec. 3.6 Negations of the Math manual)

regards Uwe


Re: Arrows: boldface, negated diagonal?

2010-10-24 Thread Venable
On Sun, Oct 24, 2010 at 6:11 PM, Uwe Stöhr uwesto...@web.de wrote:
 Am 24.10.2010 22:05, schrieb Venable:

 First, I would like to include a boldface arrow. LyX allows me to
 select Edit - Math - Text Style - Math Bold Series, and I can see in
 the LaTeX source window that the markup is being applied (i.e.
 \mathbf{\downarrow}), but when I export to PDF the arrow is not
 discernibly bold.

 You have to use \boldsymbol as described in sec. 11.2 Bold Formulas of the
 Math manual that you find in LyX's Help menu.

 Second, I would like to know if there is a way to produce a negated
 diagonal arrow that uses a scalable font. There is a \nsearrow symbol
 in the mnsymbol package, but this appears to be a bitmap font and
 therefore quite ugly.

 You can negate everything using \not. So in your case type:
 \not\searrow

 (described in sec. 3.6 Negations of the Math manual)

 regards Uwe


Thank you, those both work beautifully -- and without the need for an
extra package!


Plz help with this Error message: Document class not available

2010-10-24 Thread sherif helmy
Hello every body,
I recently downloaded Lyx version 1.6 after installing MikTex. When I start Lyx 
and choose any template an error message is displayed. The title of the message 
is: Document class not available. The message body is:
 
The layout file requested by this document IEEEtran.layout, is not usable. This 
is probarly because a Latex class or style file required by it is not 
available. See the customization documentation for more information. Lyx will 
not be able to produce output.
 
Plz any body tell me what is the problem.
Thanks in advance.


  

Re: Plz help with this Error message: Document class not available

2010-10-24 Thread Uwe Stöhr

Am 24.10.2010 09:18, schrieb sherif helmy:


I recently downloaded Lyx version 1.6 after installing MikTex. When I start Lyx 
and choose any template an error message is displayed. The title of the message 
is: Document class not available.


It seems that you haven't had an open Internet connection whyn you installaed LyX. Therefore log in 
to Windows with administrator permissions, open an Internet connection, open LyX and use the menu 
Tools - Reconfigure. This will install automatically all LaTeX-packages supported or used by LyX.


As you are using IEEEtran, assure that you have LyX 1.6.7. Older LyX versions contain outdated 
IEEEtran support.


regards Uwe


Re: Arrows: boldface, negated diagonal?

2010-10-24 Thread Uwe Stöhr

Am 24.10.2010 22:05, schrieb Venable:


First, I would like to include a boldface arrow. LyX allows me to
select Edit - Math - Text Style - Math Bold Series, and I can see in
the LaTeX source window that the markup is being applied (i.e.
\mathbf{\downarrow}), but when I export to PDF the arrow is not
discernibly bold.


You have to use \boldsymbol as described in sec. 11.2 Bold Formulas of the Math manual that you 
find in LyX's Help menu.



Second, I would like to know if there is a way to produce a negated
diagonal arrow that uses a scalable font. There is a \nsearrow symbol
in the mnsymbol package, but this appears to be a bitmap font and
therefore quite ugly.


You can negate everything using \not. So in your case type:
\not\searrow

(described in sec. 3.6 Negations of the Math manual)

regards Uwe


Re: Arrows: boldface, negated diagonal?

2010-10-24 Thread Venable
On Sun, Oct 24, 2010 at 6:11 PM, Uwe Stöhr uwesto...@web.de wrote:
 Am 24.10.2010 22:05, schrieb Venable:

 First, I would like to include a boldface arrow. LyX allows me to
 select Edit - Math - Text Style - Math Bold Series, and I can see in
 the LaTeX source window that the markup is being applied (i.e.
 \mathbf{\downarrow}), but when I export to PDF the arrow is not
 discernibly bold.

 You have to use \boldsymbol as described in sec. 11.2 Bold Formulas of the
 Math manual that you find in LyX's Help menu.

 Second, I would like to know if there is a way to produce a negated
 diagonal arrow that uses a scalable font. There is a \nsearrow symbol
 in the mnsymbol package, but this appears to be a bitmap font and
 therefore quite ugly.

 You can negate everything using \not. So in your case type:
 \not\searrow

 (described in sec. 3.6 Negations of the Math manual)

 regards Uwe


Thank you, those both work beautifully -- and without the need for an
extra package!


Plz help with this Error message: Document class not available

2010-10-24 Thread sherif helmy
Hello every body,
I recently downloaded Lyx version 1.6 after installing MikTex. When I start Lyx 
and choose any template an error message is displayed. The title of the message 
is: Document class not available. The message body is:
 
The layout file requested by this document IEEEtran.layout, is not usable. This 
is probarly because a Latex class or style file required by it is not 
available. See the customization documentation for more information. Lyx will 
not be able to produce output.
 
Plz any body tell me what is the problem.
Thanks in advance.


  

Re: Plz help with this Error message: Document class not available

2010-10-24 Thread Uwe Stöhr

Am 24.10.2010 09:18, schrieb sherif helmy:


I recently downloaded Lyx version 1.6 after installing MikTex. When I start Lyx 
and choose any template an error message is displayed. The title of the message 
is: Document class not available.


It seems that you haven't had an open Internet connection whyn you installaed LyX. Therefore log in 
to Windows with administrator permissions, open an Internet connection, open LyX and use the menu 
Tools -> Reconfigure. This will install automatically all LaTeX-packages supported or used by LyX.


As you are using IEEEtran, assure that you have LyX 1.6.7. Older LyX versions contain outdated 
IEEEtran support.


regards Uwe


Re: Arrows: boldface, negated diagonal?

2010-10-24 Thread Uwe Stöhr

Am 24.10.2010 22:05, schrieb Venable:


First, I would like to include a boldface arrow. LyX allows me to
select Edit - Math - Text Style - Math Bold Series, and I can see in
the LaTeX source window that the markup is being applied (i.e.
\mathbf{\downarrow}), but when I export to PDF the arrow is not
discernibly bold.


You have to use \boldsymbol as described in sec. 11.2 "Bold Formulas" of the Math manual that you 
find in LyX's Help menu.



Second, I would like to know if there is a way to produce a negated
diagonal arrow that uses a scalable font. There is a \nsearrow symbol
in the mnsymbol package, but this appears to be a bitmap font and
therefore quite ugly.


You can negate everything using \not. So in your case type:
\not\searrow

(described in sec. 3.6 "Negations" of the Math manual)

regards Uwe


Re: Arrows: boldface, negated diagonal?

2010-10-24 Thread Venable
On Sun, Oct 24, 2010 at 6:11 PM, Uwe Stöhr  wrote:
> Am 24.10.2010 22:05, schrieb Venable:
>
>> First, I would like to include a boldface arrow. LyX allows me to
>> select Edit - Math - Text Style - Math Bold Series, and I can see in
>> the LaTeX source window that the markup is being applied (i.e.
>> \mathbf{\downarrow}), but when I export to PDF the arrow is not
>> discernibly bold.
>
> You have to use \boldsymbol as described in sec. 11.2 "Bold Formulas" of the
> Math manual that you find in LyX's Help menu.
>
>> Second, I would like to know if there is a way to produce a negated
>> diagonal arrow that uses a scalable font. There is a \nsearrow symbol
>> in the mnsymbol package, but this appears to be a bitmap font and
>> therefore quite ugly.
>
> You can negate everything using \not. So in your case type:
> \not\searrow
>
> (described in sec. 3.6 "Negations" of the Math manual)
>
> regards Uwe
>

Thank you, those both work beautifully -- and without the need for an
extra package!