Sat down to it this morning, baffled by the instructions at first. However light gradually dawned, and, with the help of this forum - thank you all for hints! - I've stumbled through, getting a nearly full grid.
But one letter eludes me. And I must have misallocated one 4 letter clue somewhere, because I'm left with 2 definitions for the last entry.
14ac I have ACI? It's either:
Sharp point presented by end of poniard (4) -
in which case ACID, I guess, from sharp - but have missed the ACI, and where's the point, usually NES or W?
Or:
Control movement of replica human (4) -
In which case a cis-human I guess - ACIS?
But which is right?
Can't decide. Can anyone help please?