P.S. - I just added a new one, the initials K-M as fireworks, kind of nice effect. 2 sizes in the package.I'm thinking of doing it over in different colors too. All previous throbbers are now in one zip file (for MY convenience)
http://www.doorpi.net/~aruwyrd/
P.P.S. - sorry it's a little late for the 4th...