1a
Sil's come to resolve grammatical error
(8)
10a
Former agent brought back I thought for testing
(15)
11a
Minimal bow wave finally swelling
(4)
12a
Medicine that hurts patient in a bag on the bed
(10)
15a
Tree surgeons on vacation without a plan
(7)
16a
Devil in heaven unlikely to be warm enough?
(6)
17a
Big star back on stage
(6)
19a
Pat's year in the bar wasted
(7)
21a
Military camp declared strength lengthening column
(10)
24a
Turning to AI teen derided physical work
(15)
26a
Aunt or niece lodges without any rent
(6)
27a
Highlander looks whiter with bare knees outside
(8)
Down
1d
Tough bit of breast from small bird that's iffy
(7)
2d
Flying insects ruined Elsa's first pedalo trip
(11)
3d
Take heart from fellow engineers
(4)
4d
Males apparently dressed smartly for important meetings
(7)
6d
Spooner's married the woman he sees as a burden
(10)
7d
Wearing uniform upset fellow's employer
(3)
8d
Subtle shade included by lighting engineer
(5)
9d
Old German's inclinations
(6)
13d
Given a list of countries perhaps sort by capitals?
(11)
14d
Patron of restaurant turned up between
(10)
18d
Girl stops running and starts to encourage laggers
(6)
19d
Make oneself available one March and before
(7)
20d
Tar wanting a cat to whip
(7)
21d
Ascetic's not happy with unfinished shack
(5)
23d
Bird that could be a parrot mother keeps at home
(4)
25d
Key ring lost by member of choir
(3)