Hi Don’t know if this is the right forum
But I’m posting in regards to ASMIDF I need to debug a program called as such Call ‘myloadlib.lib(MYPROG)’ PASSENVB I tried running under TSO TEST using CP and from there getting the ECT then the ECTENVBK but had problems I saw a section in the IDF users guide Programs invoked by Rexx (TSO) But it was only 7 lines with no examples More so if ASMIDF can be invoked from a program then after the STM 14 - 12 and saving R0 I.e LR R10,R0 I could invoke IDF thdtveoukd be helpful Thanks