Selecting output while new lines are printed causes the selection sometimes to flicker
@egmontkob
Submitted by Egmont Koblinger Link to original bug (#769695)
Description
I myself have also noticed this many times, but never cared enough to take a look or even file a bugreport.
Found at https://sourceforge.net/p/lxde/bugs/812/ :
[...] normally if I'm selecting output while new lines are printed the printing is delayed until the left mouse button is released. But this doesn't always work as sometimes new lines are still printed which results that the selection gets always reset causing a flickering effect.