Quick Crossword #16,474

1

Secret entrance? (7)

2

Context (7)

3

Uncooperative (9)

4

Owner of large parts of Scotland? (5)

5

Model construction set first patented by Frank Hornby of Liverpool in 1901 (7)

6

Sneaky (6)

11

Essential — as decor (anag) (9)

13

A person (who thinks he is someone) (7)

14

Configure (7)

15

Bad behavior (7)

16

Armed gang member (6)

18

Until a given time (5)