ArcView 3.x Extensions Display   How to get all ArcView 3.x extensions to show up in the dialog box   Edit the environmental variables in Windows RC on My Computer-->Select Properties--> Advanced tab -->Environment Variables button On the Environment Variables Panel --> Click New button -->Type Variable name: USEREXT--> Type Variable value: <path> (ex. c:\MyArcView\ext32\custom\) do not input user extensions that are already available in AVEXT variable Back to Reference Pages