Any text in Text entry field

Resolved: 

I got help from someone that is very experienced in advanced SL programming. And it's so much more simple the setting up a freeform quiz slide: 

Set <text entry variable name> equal to the typed value when Text Entry loses focus. (this is a default setting for the text entry variable)

and then a trigger which would alter based on the action you want, in my case, I wanted to show a layer when the user is finished typing, so it looks like this: 

Show layer <layer name> when <text entry variable name> changes. 

That's it. It worked. 

Additional tip: 

Put the text entry field to the bottom of the timeline if you want the cursor to already be there - it saves the user having to click on it. You may have to add your images to the slide master in order to be able to do this. (Layering won't work, this is the only way).