Opt("MustDeclareVars", 1)

HotKeySet("²", quit)
HotKeySet("&", runPluginFunc)

Global $vars[0]
Global $pluginFile = @ScriptDir & "\plugin.au3"

loadPlugin($pluginFile)

While(True)
	Sleep(10)
WEnd

Func runPluginFunc()
	Local $funcName = InputBox("Run", "Func name")
	Call($funcName, $vars, @UserName)
	MsgBox(0, "", $vars[0])
EndFunc

Func loadPlugin($fileName)
	; ???
EndFunc

Func quit()
	Exit
EndFunc