Detects use of VTeX and its facilities.
The package looks for VTeX and sets the switch \ifvtex. In the presence of VTeX, the mode switches \ifvtexdvi, \ifvtexpdf and \ifvtexps are set; \ifvtexgex tells you whether GeX is operating.
The author is Heiko Oberdiek. The package is Copyright © 2001,2006,2007,2008 Heiko Oberdiek.
License: lppl Version: 1.4 Catalogued: 2008-11-18
Visit
Visit Dante:/macros/latex/contrib/oberdiek/ifvtex.dtx
Documentation
Package documentation: ifvtex.pdf.