Wanted to disable CTRL-F3 so that the original functionality, below is the fix
C:\Inetpub Also, some great links.
http://www.dabcc.com/nfuse/Docs/ica_file_explained.htm
This link is to do with trasparentkeypassthrough, so you can use local windows shortcut keys on your remote session.
http://andymorgan.wordpress.com/2009/01/02/how-do-you-force-citrix-clients-to-behave/