I am having trouble with my solder not "Hanging on the tip of my Iron" this just started since I've been using a differnet brand of solder so I'm not sure about what to do. I guess the obvious answer would be to try a more expensive solder but I'm just not sure. I do a lot of decorative solder work and msy hsve to use a 50/50 solder. What do you think? any help would be apprieciated. Rick