Write text automatic

textToWritte is different to "" : 
DestText append text : left(textToWritte, 1)
 textToWritte set to right(textToWritte, len(textToWritte)-1) [/code:3lc1q8i3]The last line will take the lenght of the textToWritte ( "len(textToWritte" ) and will replace it by himself-1 

And that all ^^ i have just add some button to test it and a button to clear the text
If you want to writte something, just and an action : set textToWritte to "Hello"

But i have decide to upgrade it by making an "attente list" : 
when you want to writte something, if my variable isn't full, just add the text behind the other :
if textToWritte is different to "" : textToWritte set to textToWritte + "Hello"

 your new capx [code:3lc1q8i3]https://www.dropbox.com/s/y52at1wl2n7okxd/typewritter.capx?dl=0[/code:3lc1q8i3]