<blockquote type="CITE"><pre>
<font color="#000000">P = Parser. The reason for the _P is just to avoid conflicts with</font>
<font color="#000000">other definitions of the macro name, either in our own code or various</font>
<font color="#000000">platforms' header files. We haven't been totally consistent about it,</font>
<font color="#000000">but roughly speaking we've stuck _P on when it was either known or</font>
<font color="#000000">seemed likely that there might be a conflict.</font>
<font color="#000000">Some years ago there was discussion of consistently P-ifying *all* those</font>
<font color="#000000">macros, but it didn't get done; I think Thomas or somebody objected that</font>
<font color="#000000">it would make gram.y needlessly harder to read.</font>
</pre></blockquote><br /> Ahhh... now it's clear. <br /><br /> Thanks.<br /><br /><br /> -- Korry