24th March 2017, 14:58
That issue occurs because of the stupid theming done by M$ in Office. I also have that behavior, but the workaround is very simple:
1. to move the window, as you already found, you cannot click on the title bar and drag - but when you hold Alt+click on the window, the dragging works
2. to resize the window, as you already found, the lower right corner handle doesn't work - but when you right-click the word/excel/whatever task in the task bar at the bottom, then go to More actions and hit Resize, the resize works it's also possible to set this via a hot key so you don't have to repeat Right-click -> More actions -> Resize every time...
Also please be sure to set the riched20.dll as Native in Libraries in winecfg (as I've described in my tutorial), because otherwise Powerpoint doesn't work.
Good luck
1. to move the window, as you already found, you cannot click on the title bar and drag - but when you hold Alt+click on the window, the dragging works
2. to resize the window, as you already found, the lower right corner handle doesn't work - but when you right-click the word/excel/whatever task in the task bar at the bottom, then go to More actions and hit Resize, the resize works it's also possible to set this via a hot key so you don't have to repeat Right-click -> More actions -> Resize every time...
Also please be sure to set the riched20.dll as Native in Libraries in winecfg (as I've described in my tutorial), because otherwise Powerpoint doesn't work.
Good luck