EN | Doubleclick to close Window

I was missing one nice feature of Lotus Notes (among others) in other Windows programs: Right Button Mouse double click to close the Window. Thanks to Autohotkey this is possible. Just download the .zip version if you live in the corporate environment without installation rights and want to use it from your USB key.
After the installation/unzipping add the following into the AutoHotkey.ini file:

; xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx RightDoubleClick closes window

~RButton Up::
If (A_PriorHotKey = A_ThisHotKey and A_TimeSincePriorHotkey < 500) {
ControlSend,,{ESC}, ahk_id %ID%
WinGetClass class, A
If (class = "MozillaUIWindowClass") {
ControlSend,,^w, ahk_id %ID%
}
Else WinClose ahk_id %ID%
}
Else WinGet ID, ID, A
Return

Run the AutoHotkey.exe and now, whenever you doubleclick your Right Mouse Button anywhere within the window, it will close. Exceptionally the Firefox will close only one TAB.

So there is no need to travel the screen and try to hit the small x button (or Alt-F4).

The forum for this functionality is on the Autohotkey forums, where you can find many other useful scripts.