true 4 5 decimal

Here is a Checkbox Region (click on it or focus it and press spacebar!):

checked

Temporary (I'm just started to work on this Region) it defines the value of static variable "checked":

checked 0

In the future user will be able to set any name of the variable to this Region

Here is how one could use this Checkbox:

results checked 1 ≡ Checkbox is checked! Nothing interesting... if ←

results Nothing interesting...