A really nice article to get one started! thx Another topic I would like to see introduced in a similarly friendly way is event loops. At my work I am dealing

A really nice article to get one started! thx Another topic I would like to see introduced in a similarly friendly way is event loops. At my work I am dealing with some Tcl/Tk code that uses event loops and it's a bit of mental gymnastics to get my head around what gets executed when.