Don’t pay attention to part of design or execution (6)

I believe the answer is:

ignore

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'don't pay attention to part' is the definition.
I can't judge whether this defines the answer.

'of design or execution' is the wordplay.
'of' indicates a hidden word.
'IGNORE' can be found hidden inside 'design or execution'.

Can you help me to learn more?

(Other definitions for ignore that I've seen before include "Pay no attention to, disdain" , "Forget" , "Pay no attention to, disregard" , "Slight" , "Refuse to notice or acknowledge" .)

I've seen this clue in The Hindu.

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