Cryptic crossword No 3,881

Across

1. Anguished draughtsman? (8)
2. Resources could resolve Sid's tax fees (5,6)
3. Notwithstanding, son at sea follows first mate (4,2)
4. More work is ideal (6)
5. Lists of pet ailments? - see inside (10)
6. Smooth naked biscuit expert (4)
7. Holding key, essentially, leave before end of tenancy . . . (6)
8. . . . fuss after rent creates storm (7)
9. Foolishness to upload song for Spooner (7)
10. Establish area in Greek island (6)
11. Chinese vegetarian embarrassed by filling of Spam (3,5)
12. Deliver dish (4)
13. Peacekeepers former exercises caught journalist without warning (10)

Down

1. Ian Hislop, laughing at first, misplaced leads to digital display equipment (4,6)
2. Applaud cold drink (4)
3. Those praising kitchen appliances (8)
4. Old president, one rushing broadcast (4)
5. Patsy goes to dance (6)
6. Gone, possibly, a bit insane (2,8)
7. Fed up with exercise - cool! (6)
8. Failing to pay, fled precipitately, carrying gold to back of hideout (7)
9. Exit, red tape cut corruptly (6)
10. Leave German lass, adorable, cuddling Australian (8)
11. Chime disturbed rest, OK to be drunk (6)
12. Sticks in this place, overwhelmed by bills (7)
13. Recently united, only spoilt if I left (4,7)