Puzzletome Crossword Puzzles

July 2013 Monthly Crossword
XY

21/4 said 29/6 (both clued without definition). This of course applied to his example of XY (1 word). The use of "X" and "Y" in clues always refers to XY, and XY should be submitted with the solution.
Grid
Across
9 Switching characters to Latin is errant? (15)
10 End of pole measurement attached to Y? (7)
12 X zero X pain, with IX facets (7)
13 Flirtation from every one in the disco (9)
14 Hot air from doctor starting in emergency room (5)
15 Draw lots to embrace daughter queen - one X of youth (7)
18 Delivers unlimited wreck - it's taking energy (7)
21,4It's for saving power - switch crew with mine (5,6)
23 21/4's work's not epic when rewritten with slice of Y (9)
25 Logical for fool's day to include carnival site? (1,6)
26 Tool to row - unload regularly (7)
29,6Note plateau is even - dig a field abroad (4,5,2,4,6)
Down
1 Last holiday (4)
2 Loud music at festival (4)
3 Letter always exists to start his work? (8)
4See 21 Across
5 Nicholas Puller about to dine out with half of beer? (8)
6See 29 Across
7 Wordy one making fluff about appearance, mostly (8)
8 Make sense about time back in ropes (8)
11 151150 - that's enough! (5)
15 They react for beast's identity unveiled (Stan) (8)
16 They outline Y turning masses (8)
17Theatre run improvised debut the day before release (8)
19 Does half cavers organisation make this? (8)
20 Beat one time prison, losing Y (5)
22 Fancy house (very big) dominated by church (6)
24 Vicious, say, breaking into a legal location in game (6)
27 One brought back some refreshment in urn (4)
28 Freshly fail first falling to final (4)