Crossword Genius

Grasped the principle of putting curtains up? (3,3,4,2,2)

Ross

I believe the answer is:

got the hang of it

I'm a little stuck... Click here to teach me more about this clue!

'grasped the principle' is the definition.
(to get the hang of something is to understand it)

I don't understand the rest of the clue.

Can you help me to learn more?

I've seen this clue in The Telegraph.
Want a hint initially instead of a full solution? Install my app