Please help me how to assign a F1 functionality to a custom field which is enhanced.
Follow the navigation,
keep the cursor in the input field which u want to creare F1 HELP.
Opens the performance assistenace screen. In that from left 5th button you will be having EDIT DOCUMENTATION click that and continue press enter.
Open the another screen in which goto menu->goto->chnage editor-> give your text.
Hope my answer helps you.