Twinplex

CRYPTIC CLUES ACROSS

6 Used to make a lock fast, or to pick it (7) 7 Start a company that doesn’t go under? (5) 9 It’s impossible to connect with this service (3) 10 On which music is written? (9) 12 It sounds very like the truth (11) 15 Remembers and shouts a warning (5,2,4) 17 Run down a worker, wanting to do harm (9) 19 Painkilling ingredient used by printers (3) 21 He’ll give support in return (5) 22 Such a paper has no size (7)

DOWN

1 Type of song not to miss? (5) 2 Member - of the forces? (3) 3 Nothing taken up and nothing laid on the floor (4) 4 Alas, saint goes to the dogs (9) 5 It may be used to make a getaway! (7) 8 Normal-sized agency? (6) 11 Canned − as sardines are! (4-5) 13 Eager to be camping? (6) 14 In fact a strangely extreme supporter (7) 16 Ends in a tangle at the foot of a mighty range (5) 18 Blue or white flower (4) 20Consumed tea after stirring (3)