Coffee Break Cryptic

5 April

Across

1 Seldom glad about first prizes (4,6)
7 Delays upset traders (7)
8 Anger in fashion? (4)
10 Bird seen before circling north (4)
11 Left at home to occupy a sibling (8)
13 Fixed form of denial (6)
15 Look for arches in need of repair (6)
17 A sort of train carrying American or European (8)
18 Fools go backwards in health resorts (4)
21 Got up to see a flower (4)
22 Dismiss someone who takes your money? (7)
23 Remember an imaginary animal? (4,2,4)

Down

1 Make progress, starting Greek at school (3,2)
2 Instrument required by Simply Red (4)
3 Resin reponsible for mother's nervous condition? (6)
4 It may be deadlier off the tracks (8)
5 Less of a burden than a box of matches? (7)
6 Nine failed in test occurring every third year (9)
9 Short race arranged for musicians (9)
12 Words of condolence may be expensive, darling (4,4)
14 Wild rhinos and elephants first seen near the coast (7)
16 Dance with two tins (6)
19 Lions, we hear, were nosy (5)
20 Wine from Hastings (4)