Is possible to set a field as protected, but in a way, that the TAB key will work for that field (TAB will go to that field) ?
ps: sorry for my english 
Quite simply, no. However, it should be noted that you can move the cursor to a protected field.
What are you trying to do that would require tabbing to a protected field?
steve
I trying to force an user to complete a field only by helproutine, not by standard input.
Hi
Have you considered using “REINPUT … USING HELP” ?
In this case the REINPUT statement will startup the “attached” helproutine automatically.
Finn
You might try an output only field with a selection box instead of a helproutine.
steve