This crossword No. 10595 clues and answers were published on Wed 21 Apr 2004 and the puzzle can be visited by following The Guardian Quick Crossword No. 10595 link.
All Across Clues and Answers:
1-across – Very fine drizzle : SCOTCHMIST
7-across – Quite different : DISTINCT
8-across – Mass : BULK
9-across – Weaving instrument : LOOM
10-across – Fish : WHITING
12-across – Gasping : OUTOFBREATH
14-across – Nobleman : MARQUIS
16-across – Drink quickly from bottle : SWIG
19-across – Appeal : PLEA
20-across – Non-metric : IMPERIAL
21-across – Involved : IMPLICATED
All Down Clues and Answers:
1-down – Let fall accidentally – lighter : SPILL
2-down – Remote settlement : OUTPOST
3-down – Plastic bollard : CONE
4-down – World War I spy : MATAHARI
5-down – French clog : SABOT
6-down – Start back in pain or shock : FLINCH
11-down – Person in authority : OFFICIAL
12-down – Voice of god : ORACLE
13-down – Taking the most pessimistic view : ATWORST
15-down – Sudden feeling of unease or misgiving : QUALM
17-down – Protect : GUARD
18-down – Long poem etc : EPIC
This crossword has in total 23 where 11 are across and 12 are down.