https://bugs.winehq.org/show_bug.cgi?id=50199
--- Comment #3 from hansonman hheinscher@gmail.com --- Under Ubuntu Mate 16.04 my wine has version 1:1.6.2-0ubuntu14.2 Under Ubuntu Mate 20.04 the wine-stable has version 3.0.1ubuntu1 I have also installed wine64 with version 5.0-3ubuntu1 What is surprising: Calling a windows program like notepad under vDosPlus gives back control to the cursor keys. So it is not wine that causes the problem - rather vDosPlus does'nt catch the signals.