Remapping of LWin and LAlt

[zpqrtbnk]

Probably some sort of FAQ but I just cannot figure it out. So, I have this special keyboard.

1. LWin and LAlt are in the wrong place and need to be swiched. So far this works quite well:

Code: Select all

LWin::LAlt
LAlt::LWin

2. That keyboard has a builtin hotkey that sends a LWin+LShift+4 combination, and I would like to capture this and do something about it.

However, due to the above rules, there can be two different flows of events:

Either, LWin (triggers hook) then LShift (nornal) then LAlt (ignored, from hook) then 4 (normal) = I could handle it with +!4
Or, LWin (triggers hook) then LShift (normal) then 4 (normal) then LAlt (ignored, from hook) = Alt comes too late

I get it that there is a race condition due to the speed at which the hook triggers.
But I cannot figure out how to deal with this.
Ideas?