qapp_cust_ip_f4 function module

hi,

I read that this function module "qapp_cust_ip_f4" can be used to provide f4 help for inspection point identifier fields. And there are a few more modules like this which checks entered values etc.

My question is, it says with qapp cust ip f4, i can provide a list of available values. Can i use it to get material numbers from system too? Without creating an extra list of course.

And with another function module, can i change the names of user fields (which is shown on the recording screen) for each operation in a control plan?

Thanks,

Alper,