Anntics-Fan
It has been mentioned by Brian in this thread, I’m thinking it deserves a short mention, Ctrl + Space opens App Select and is really cool.
After search in App Select user can find where in Menu->Applications Categories it could also be located and further Exec line to run in terminal or scripts.
Also cool is IceWM Remember Settings, which upon opening is used to determine a windows whose size and position is to be remembered. Find it in Menu->Applications->antiX, or through App Select, personally I prefer to keep it in Toolbar!