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<DIV><FONT face=Arial size=2>Hi,</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>I am reading tabularx.sty as a means to learn how
to write packages. Not that it really matters for what I want to do but as a
matter of curiosity I don't understand the grouping opened by:</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2> {\ifnum0=`}\fi</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>in tabularx (tabularx.sty) and </FONT><FONT
face=Arial size=2>apparently closes by:</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>\ifnum0=`{\fi}%</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>in <A
href="mailto:TX@endtabularx">TX@endtabularx</A>. How can a grouping go across 2
different macros and what does it mean?</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Thx,</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Moheb</FONT></DIV></BODY></HTML>