This is the second time I've seen this - has anyone else? Client got a new wkstn (Win 7 32 bit) and can't highlight a line in data entry by double-clicking. Doesn't matter which field you click on, and I tried changing the click speed of the mouse up and down - nothing. They only way they can access a line in PO is to use the Quick Line. (This is version 4.3) Don't have a good workaround for the history line in IM History screen. But of course I'd really like to know WTH?