Hi Rodger,Attached are a screenshot of the Windows screen manager (with the touchscreen for MPDisplay++ highlighted) and of the whole desktop where you can see the wrong placement of the MPDisplay++ screen.Short question - did you check also in MP Plugininstaller if your old MPDisplay version is gone? When I tested it I had also some issues until I found that removing it over Windows programs doesn't completeley remove the old installation. So I would suggest to remove it completely over Pluginmanager and Windows Programs and reinstall it.
I initially forgot to uninstall the 0.7.0.0 version from the windows software.
So I uninstalled 0.8.0.0 and all remains of 0.7.0.0, manually deleted all 0.7.0.0 files and reinstalled 0.8.0.0 again.
Same behaviour as before.
I do have non-standard dpi-settings for my screen (120 dpi, large fonts)
Could it have something to do with that???
You were spot on about the DPI , This never affected winforms but it does WPF.
Attached is a patch if you would like to test, if it works for you I will add to the first post for custom DPI users.