Ashamed to say I'm stuck on THREE today - never been known! 23a Firm favourite has me on the outside to contend with (7) I have ?O?P?T?. 30d Relative has excellent secretary (7) I have ?R?N?P?. 39d Presented for display (7) I ahve ?O?N?E?. Probably got something wrong somewhere - brain won't function today. Thank you in advance.