Hello There,
I have created a new time management customer function using transaction PE04, putting the function's abap coding in include RPTMOZ00 (FORM FUxxxx.)
In PE04, I have also configured the input and output parameters for my function to display the SALDO table, but no input nor output parameters are being displayed for my function on the PT60 log, although it's showing for standard functions.
In other words, In PT60 log display, I didn't get the plus sign near my function. The plus sign reveals the Input and Output parameter nodes, as well as the Processing nede, when one exists.
All other standars schema functions show the plus sign except my function. 
What configuration is my function missing?
Thanks and regards,
Lino