1a) Urban designers concede place among leather workers (4,8)
2d) It's used mostly when Charlie's incapacitated (10)
7d) Greece being in debt to Spain spread development problems (7,5)
10d) King George seen playing the French first lady's song (12)
11a) Spoilsport's ideal for putting out fire (3,7)
Apology for no letters. All help much appreciated