Brompton owners

Any ideas on increasing reach on a folder with a fixed handlebar setup? I've inherited a Raleigh folder that in good shape. Removed uneccessary weight and performed a bit of maintenance, but now I'd prefer a position that's a little less squashed.

Just a case of buying some bar ends? Any other options out there?

If it's the raliegh twenty take a look at sheldon browns website, he's owned a few and has heavily modified them. The Dawes kingpin was the same but had an alloy quill stem that would allow for some up and down and back and forth. Ni idea how that'd affect the fold.