Across
5
From the same source (4)
9
Preliminary version of a document (5)
10
Childhood viral infection (7)
13
Affectedly posh (2-2-2)
17
Candid intimate conversation (5-2-5)
20
Machine-readable code for retail purposes (3,4)
Down
2
Disconcerted, ashamed (7)
6
Very lightweight wood (5)
8
Make a great deal of exultant noise (5,3,4)
12
Letters or symbols of a language (8)
18
Protective kitchen garment (5)