OK!!! I don't know which version of ka 50 is this,Black Shark or Black Shark 2 on dcs world?,,,but I doing this steps in Basic Black Shark 1.0.9 and have hud on second monitor,,,but it fill with green colour after 5 sec because it work without black square below of it,,,,and I ask how to make this black square????? how look like lua script for black square???