Quite so in a German church (5,4)
I believe the answer is:
every inch
'quite' is the definition.
'so in a german church' is the wordplay.
'so' becomes 'very' (I've seen this in another clue).
'in' is an insertion indicator.
'a german' becomes 'ein' ('a' in German).
'church' becomes 'ch' (abbreviation on maps etc).
'very' put inside 'ein' is 'everyin'.
'everyin'+'ch'='EVERY INCH'
(Other definitions for every inch that I've seen before include "Absolutely!" , "Wholly" , "Thoroughly" , "Entirely" , "In all departments" .)