Filled the grid, but have missing clashes / misprints. I'd appreciate help with the suspect bottom left corner please.
There may be a misprint in the definition, or a clash in the answer.
24ac Like a gravtitational unit of measurement (4) Have P_N_
Thought the answer could be PINT, with NT / I NT being a gravitational unit but how I'd get p / pi from the clue, I don't know. Change like to pike?
25d He operates wheeled platform as before on lines - that is before origin of railway (7)
Have TOLLIER from other clues, but that's not a word.
Should it be a coalminer?