10 acr. press one randomly for an answer (8) _e_p___e
3 down. in agreement, maybe, to make amends (5) _t???
6 down ....turning a hero up in endless exultation (8) ?u?h???a
15 across. goes offf as he leaves others in a mess (4) ??t?
thanks for help last four......difficult crossword this week!