Sierra's point'n click adventures had a handy feature that let you quickly swap to the Walk cursor and back by middle-clicking. (Clicking the mouse wheel in most cases.) For some reason, this feature doesn't seem to work in my GOG-installed copy of QFG4. It feels really weird to play without it, so is there a way to enable the middle-click?

EDIT: I checked my old Anthology CD. The middle-click works fine in all the games that have it (QFG1VGA, QFG3, and QFG4), but it doesn't seem to work in the GOG versions of any of those games.

Did some looking up, and found a solution. You have to edit the Dosbox configuration and set autolock to "true".