Get list of RFCs out of SAP?

Hi all,

I managed to receive a list of all BAPIs in SAP using RPY_BOR_TREE_INIT and RPY_OBJECTTYPE_READ. But with those two, I only can create the hierarchical structure. Is it somehow possible to create the alphabetical list as well?

Or better, like it is in the NCo Repository "tree" in the Server Explorer, a list of all possible functions in SAP? The filtering feature is not so important for me, but at least displaying the functions would be nice. Any BAPIs/RFCs (or RPYs?) to do this?

I want to enable the user to select any function he wants, but therefore I have to provide him at first with all the functions, and I don't suceed in accomplishing it 😔