Cryptic crossword No 3,033

Across

1. See 30dn
2. One with pen and one with hammer going after gold (6)
3. Live with ten cents (about ten, initially) when you retire? (7)
4. Quiet work which you might hear on 34? (3)
5. Competitor's petition changing hands (6)
6. Alley kid reformed as society lass? (8)
7. Where you might field endless talk, but reject the negative (6)
8. It was turned into 34, and hence Germany's and Japan's initial morning turned afternoon (8,2)
9. Leaving things be? Not in CIA scheme! (8)
10. We don't pay up front for these apps, but fear we're being compromised (8)
11. Latest in vacuous rage in Australia: food with bread! (6)
12. Only part of the code - mostly for show, in sort of broken mode? (4)
13. Turning white, mercenary loses energy (8)
14. Univeristy student takes Collins in a difficult direction (6)
15. Turning immodest, sit ravishingly stripped for people to paint you? (7)
16. Take odd repast? (3)
17. It's about a French 21 media 11 from 6 down (6)
18. Trips? Yes, Syd often brought back trips! (8)

Down

1. See 1ac
2. See 2dn
3. Main line removed from beast (3)
4. Remain on sailing boats, heading north on partial vacation (4)
5. Second to snort it with speed and possibly explosive chemical (7)
6. Guido pens our celebrated tract "How Software Should Be" (4,6)
7. 26 down cofounding 12 in 2001, back in January vacation? (5)
8. Part of trap, pleasure which first lady couldn't resist (5)
9. Model managed model movement (7)
10. A.I. department clipped, in keeping it within originally elevated principles guiding this online resource (9)
11. Males not working, or working in dress mostly (6)
12. Sad mess which could be the price of 21? (3)
13. Number one book brought up happiness perhaps (7)
14. People who care for kids - and polar opposites - surrounding girl, who was told to get her gun (7)
15. The sound of beasts in the country (5)
16. 23 across cofounding 12 in 2001 with two lines, but forgetting second one (5)
17. Not currently being considered odd to leave opium tattoo on Noel's kiddie (3,2,3,4)
18. See 30d
19. See 30d