Yeehaw, got my Metz 50 AF-1 this weekend and had some fun playing with it in TTL and M modes. I look forward to making great pics with this. I'm looking for any online resources for how to use ON-camera flash to best effect. I know about Strobist.com but that focuses on off-camera flash. I'm sure I'll get there eventually but right now I don't even have a stand I could put the Metz on. Well, I have light stands but no way to attach the flash to them. And I doubt I'll be getting wireless triggers anytime soon (although I could use optical slave mode as a trigger). I'm also a bit confused about when to use TTL-HSS mode vs. regular TTL. I fully understand what I get in HSS mode, but I'm unclear when I would want to use it. So I guess my point is: I've read the manual and I understand technically how to use the flash, but I want to learn more about how to use it artistically!