Just started using QE 0.22
Looks like a decent program.
A slight abnormality is when editing an element, the updated part does not appear until next time the element is dragged onto the screen. Ie when changing allowable orientations Ctrl+t it does not update until new part is loaded.
Also it would seem the by default it would be good to have a positions ON by default, ie Nort, South, East, West.
Keep up the good work
fiddler