Details probably missed in dash around shopping centre (5,5)
I believe the answer is:
small print
'details' is the definition.
(small print is the details of a contract)
'dash around shopping centre' is the wordplay.
'dash' becomes 'sprint' (synonyms).
'around' indicates putting letters inside.
'shopping centre' becomes 'mall' (a mall is a large shopping complex).
'sprint' going around 'mall' is 'SMALL PRINT'.
'probably missed in' acts as a link.
This may not be right. Some or all of it may belong to another bit of the clue.
Can you help me to learn more?
(Other definitions for small print that I've seen before include "A trap for the unwary consumer" , "Obscure terms" , "Words often ignored" , "Be careful to read this" , "You may regret not reading this!" .)