Reply To: Quiz – on laws of davening (no cheating)

C. Elokai Netzor has exactly the same halachos as krias shema and its blessings. The Kitzur Shulchan Aruch and the Ben Ish Chai allow interrupting to respond Amein to any bracha at this point in davening, since S”E is already over and one is only making additional supplications. However, the standard psak is not to do this, though I would imagine that if one really wants to, he could.