It's like the KDE developer who reluctantly gave out the script to set "border offset" from a window back to 0 (i.e. how close you could snap/drag the window to the border of the screen). He had defaulted it to something like -5 (i.e. at minimum, 5 pixels between the edge of the screen and the window, no matter WHERE you tried to place it), because "otherwise, how would you use the negative space, bro?". I.e. left-clicking JUST outside the window brought up a context menu for the window. WTF? I've been doing GUIs since 1987. Don't make "clicking outside the window" a way to interact WITH the window. I very nearly threw KDE out before he gave the fix.