At our site, we deploy Maple using Microsoft APP-V. It is working fine on other PCs but a strange problem is occurring on the podium PC of a lecture theatre, in which Maple 16 launches works and works fine until an open bracket is typed, i.e. (

It then hangs and no further input can be typed in, or any other action done. The only thing it allows is to do File > Exit.

The Classic Worksheet of Maple 16 doesn't give this problem.

I would appreciate your comments on this.