I don't use the preprocessor much but have you tried "var.Param" instead of "$(var.Param)"...
-----Original Message----- From: Alex Ivanoff [mailto:[EMAIL PROTECTED] Sent: Sunday, October 12, 2008 21:58 To: General discussion for Windows Installer XML toolset. Subject: [WiX-users] Defining variable Why does the following not work: <?ifndef $(var.Param)?> <?define Param="Value"?> <?endif?> What I am trying to do is define variable if it was not defined through command line/project settings. ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/ _______________________________________________ WiX-users mailing list WiX-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wix-users ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/ _______________________________________________ WiX-users mailing list WiX-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wix-users