Great i could help with it, and the guide perhaps was a little usefull...
..but the man (or woman?), you want to have babies with is Freddie, not me
As he is the author of hkn...

Jeah, if-statements for asking if windows are active or not are a fine thing
It reminds me alot of my days of grinding away for hours making bots for FF11.
jeah, its quite powerfull, but to stay in the savearea, be sure you use no <wait>-commands and read the section on the documentation about it.