1.0 - First program, what do you expect? 1.1 - Added P U R E R A N D O M 1.2 - Added ConfigMaker (Make Config) and Help (contain How to use and About) ...
Press Alt > W > E > F in sequence (not all at once). This sequence activates the View tab and toggles the Focus Cell. Remembering this shortcut lets you treat the feature as a temporary reading ruler.