Some of the default editor colour schemes are too subtle for my old eyes .. I cannot see the Scrollbar Thumb

[dyaandys]

See attached: I struggle to even see that the Thumb is at the very left of the scrollbar.

IDE:
Version: 4.5.4063
Electron: 25.3.2
Chrome: 114.0.5735.248
Node: 18.15.0
Platform: Win32
Date: 2024-01-25 13:35:55 +0000
Git commit: ba79584
Preferences:{
"kbdLocale":"en_US",
"selectedExe":"/Applications/Dyalog-19.0.app/Contents/Resources/Dyalog/mapl"
}

Interpreter:
Version: 19.0.48612
Platform: Mac-64
Edition: Unicode/64
Date: Jan 26 2024 at 00:49:21

[abrudz]

I believe this isn't a colour scheme issue, but rather the "modern" look of CodeMirror and/or GoldenLayout. We should, however, look into the guilty library's settings to see if we can better the issue.