Little point in demand the Spanish rejected (6)
I believe the answer is:
needle
'little point' is the definition.
'needle' can be an answer for 'point' (I've seen this before). I'm not sure about the 'little' bit.
'demand the spanish rejected' is the wordplay.
'demand' becomes 'need' (synonyms).
'the spanish' becomes 'el' ('the' in Spanish).
'rejected' is a reversal indicator.
'el' written backwards gives 'le'.
'need'+'le'='NEEDLE'
'in' acts as a link.
Can you help me to learn more?
(Other definitions for needle that I've seen before include "one of many on Christmas tree" , "Annoy - bodkin" , "Annoy; indicator" , "Implement for knitting and sewing" , "Sharp pointed implement" .)