Across
Superior worker's advantage (5,4)
Bulky specimen needing no introduction (5)
p or n? (non-clue, possibly) (7)
There's material for a writer in it (7)
Stop work and say nothing at society dance (4,2,4)
Quire being delivered to editor is questioned (7)
One officer after drink getting the classical cover (7)
English trees stay around in an affluent state (4,6)
A river guy, they say (4)
Screen right round American island (7)
Stylish swipe that gives body support (7)
Canoe capsized in the water (5)
Airs produced when playing organ with care (9)
Down
eg Is this suitable for the fire? (7,8)
Bet the gallery will do this (8)
Language from overseas (4)
Had meal about 1st April and started enterprise (8)
Notice the narrow opening at sea (6)
High-flier's a stimulus to the plant (8)
Delivery address (6)
Fit with padding to make plump (4-11)
Fresh in part of the Channel? (8)
Excess pother travelling with a learner (8)
Arctic explorer could be drug-limited (8)
Joint fixer (6)
Lascar abroad could be a rogue (6)
Buttons, perhaps silver, appearing in drill (4)
Type letters or click words in the clue