Hi, I have just stumbled on the #forceref directive/command/statement in some of the more complex examples in the Help file. It seems pretty obvious what it does, and testing by adding it in some of my scripts has certainly reduced the number of "Warning" calls when I run/compile scripts including GUIRegisterMsg functions. But I cannot find any documentation for it in either AutoIt or SciTE - does any exist? Are the variables added to a list somewhere within SciTE? Are there any pitfalls I