Creating Screens, PAI/PBO Modules

Hi,

I´m using AiE.

Can anyone tell me if its possible to create screens (dynpros), PBO/PAI Modules via eclipse or do i have to do this via SAP GUI ?

I dont find any entries for these in the "new abap repository object " menu or anywhere else , if i want to add these objects  to my function group.

Thanks for help

Christian