2.5 Mac UI

 From:  ed17 (ED17ES)
4913.7 
Thanks for the new sidepane.htm!

"There are some other pieces of the system that handle hiding and showing palettes if you run out of space, so you probably can't just remove them entirely without also changing some of the logic in SidePaneTabs.js, you'd need to make some functions in there like CompactPaletteHeaders() do nothing."

I didn't get this part. I just want to get rid of them because I want my UI as clean as possible. What do I have to edit?