I recently picked up a GF1 and I like it a lot so far. It is mainly a carry-around snapshot camera to compliment my DSLR. However, I am curious whether anybody uses the GF1 with a manual flash? If so, does it work well or are there any complications to doing this? I think I would probably use my Nikon SB-28 on a hot shoe cord. Alternatively, can anyone recommend a small external flash that would work in TTL but support bounce flash? Thanks.