cryptic

[jma]

thanks all 3 to go
55danalysing in detail why insects dig around. ?irs?c?ing
54a had change of heart and went to ground h??
69a humane fellow ignored tone H?? (thought it was hum but that makes in 55d an m between s& c

[spitza]

54a hid
69a hue

[sarumite]

54a h(i)d ... instead of h(a)d

[hammersgirl]

55d dissecting (anagram)
54a hid (a to i in had)
69a hue (humane - man)

[jma]

thanks can you confirm clue is doing none too bright is a bit of an impediment is either dum or dim and explain?

[sarumite]

yes Dim ... bit of impe(DIM)ent

[hammersgirl]

Dim is hidden in impediment

[jma]

thank you perhaps i had better look closely at some others!