Little improvement with inline help.
Phew times I had to write long horizontal parameter list for a function.
And when cursor goes beyond column 150, there's trouble if you want inline help (Ctrl+Alt+Space). Because you cannot see it, it's too far back (towards left).
I guess the best way would be to align inline help with cursor position. In this way, if I must enter parameter X, parameter X from inline help would appear exactly above the cursor.
It's not thaat annoying, but it can get so very fast if you have to debug and rewrite parameters for a function.