Delete end of a string

[EE]

Well screw me if I just can manage to remember how this is done.
I have a string in an editbox, I want to copy this string to another editbox except for the last four letters, how do I do this?
Thanks in advance!

[Popcorn]

Left$(Edittext$( "Edit Box" ), Len(Edittext$( "Edit Box" ))-4)


You find the substring expressions when you click the Retrieve Data from an object in the Expression editor, then select the Special icon and Strings.

[EE]

Thanks Popcorn! I knew you were supposed to use Len in some way! Thanks a bunch!