I know there has been a lot of discussion about the behavior of the undo feature, but I searched, and didnt find any threads matching this wish.

Let's say I've typed out the following

but what i really wanted was is_null(), i just accepted the first match (code completion) too fast. When I activate the undo, it undoes not only my selection of is_nan() but also the if() and pretty much everything else on the same line.

Is there anyway we can just have it undo the last action (the selection of is_nan()) instead of the whole line?

you may want to turn off Group Undo option

close, but not quite there. Turning off Group Undo leaves me with the following (using my example from above):

where the | is the cursor. So, can PhpED be altered so that when you undo, it either places the cursor at the last place before the selection :

or, remove what had been typed last

?

As it stands now, you have to manually move your cursor to the end of the function you had been typing and resume, or wipe it out altogether.

As a side, I think it would be beneficial to elaborate on some of these options in the help file. "Similar operations" is a bit vague.