David L. Johnson wrote:

> On Tue, 25 Oct 2005 13:44:54 +0200 (CEST)
> "H. Peter Gumm"
> <[EMAIL PROTECTED]> wrote:
> 
>> Hi,
>> 
>> is there anyone working with LyX and xypic.
>> 
>> Is there any support, or are there any workarounds
>> to see commutative diagrams in their full glory within LyX.
> 
> I usually kludge it by using a matrix.  The only problem with that is that
> labels on the arrows need to be finagled to keep the arrow aligned (for a
> horizontal arrow, put a 3x1 submatrix in with the arrow in the center, the
> label on top, and a blank below).  This will be somewhat short of "full
> glory"; for that you would, I presume, have to do it all in ERT.

use psmatrix of the PSTricks package -> http://PSTricks.tug.org

Herbert

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