Thanks manders and Karsty for the info. Sounds like it's pretty easy to keep.
manders what do you suggest for adult Nepenthes then? I probably need to pot up my N. Alata, which the cuttings came from, at some point. It's still in the same pot it was bought in from some nursery many years ago. The N.Linda cutting I bought from a guy on ebay probably also wants repotting at some point as its in sphagnum moss from where it was initially rooted. Might leave that for a bit as its just set its first pitcher.
Sorry for all the questions, Nepenthes are relatively new to me and so I'm feeling my way a bit. I always used to think they were the preserve of people with hot houses so avoided them till I was given my N. Alata which seems to love my bedroom windowsill, a feeling not shared by my wife I sort of understand where she is coming from as it does go through patches of just rambling, putting on a metre or more of growth with no traps, hence why I thought I should cut it back and try and root the trimmings.
Sarracenias, sundrews and venus flytraps I've had since the early 90's so I'm much happier when dealing with them. That said, I do have a bit of a problem with the flytraps at the moment, I seem to have ended up with 100+ plants since I repotted them earlier in the year and split off all the self-sets from the main rhizome. Just got to figure out what to do with them all.