Look at the attachment. Another person here using IntelliJ doesn't have this
strange appearance of folding controls and I have had it consistently almost
throughout Aurora EA.
In the attachment I circled various folding controls:
1. The + in a square appears as just a square.
2. Hovering about a folding control blanks it (you see the white space of an
upper -, if you look right above the bottom you see the white space for the
lower -. The line between them is also white. When the mouse cursor hovers
above the + icon, it becomes white as well (a white empty square, not even a
3. This is the only normal control I have - the - sign when the mouse cursor
is not above it.
Is anyone else seeing this or solved this? It is very annoying...