I have two computers, a desktop and a laptop (both late-model Intel). Both are running the same versions of Debian Linux with the KDE 'Plasma' desktop. The standard Arduino IDE (v 1.8.13) is running on both.
On one machine, at startup the Arduino IDE 'remembers' the last settings -i.e. window positions and sizes, file(s) currently open, etc.
On the other machine, the IDE DOES NOT remember any of that - i.e. it starts up with the small generic window, no file open.
Questions (probably stupid ones): Why are the two different? And how do I make the second one act like the first?
Thanx in advance for any response!