We are having a persistent problem in our office where, usually a couple of hours into a VW session, the shift, control, option and command keys suddenly stop working. This, of course, means that we can't click-select multiple objects or access most of the keyboard shortcuts so it is very annoying. Although it doesn't seem to affect any other applications (ie the keys in question still function normally in other applications), we have to restart not just VW but the whole computer to get the keys working again in VW.
Has anyone else had this problem or do you have any suggestions?
Thanks.