.9 SPECIAL SYMBOLS">PPLUS special symbols</a> and also listed in the <a href="../appendix-b-pplus-guide/PPLUS-COMMAND-FILES.html#_VPID_624">PPLUS Users Guide</a>.</p>
<p align="left"> </p>
<p><a name="_VPINDEXENTRY_958" id="_VPINDEXENTRY_958"></a><b>PPL$XPIXEL<br />
PPL$YPIXEL</b></p>
<p align="left">the number of pixels in the horizontal (X) and vertical (Y) size of the current Ferret output window. <a name="_VPINDEXENTRY_959" id="_VPINDEXENTRY_959"></a>Note: these are "0" if there is no current window --