One mapping info might be useful: for all performance legato patches you can switch between normal and portamento using the A/B switch option. The same for the staccatos, using A/B to switch between tight and sloppy variations.
Some of you have some cab's downloaded........just swap files with each other...
IChat doesn't have a filesize restriction....I'm working with a director in NY and we swap Quicktime movies over IChat/AIM 200meg big on a daily basis.