Thanks to a ruptured Achilles tendon I have got well behind with this and other crosswords. Although I can see what is going on I have one answer I am unsure about (11a - Crowd taken aback, reserve The Razor's Edge 6 'Gather'?) and only 24 of the 26 letters in the message (8, 9, 3, 3 , 1) and can't see where the first and fourth letters of the first word come from. Also I have only 12 of the 13 sets of extra words (9 from across clues and 3 from down ones). Some nudges/shoves in the right direction would be much appreciated.