Audrey,
Even a quicker way is to save in one file ALL PANEL MEMORIES and SOUND MEMORY. Saving CUSTOM STYLES to this file is just a safety precaution. It is unlikely anyone would send a file with a custom style but maybe. I'll rephrase that, I would because I only do custom style work. Loading CUSTOM STYLES takes longer to load whereas loading only ALL PANEL MEMORIES and SOUND MEMORY loads very quickly. I would save CUSTOM STYLES as a single file only. Before loading anyone's music, ALWAYS check to see what they have saved. It will show to the right everything saved on that song. If there is anything that might take something out of your keyboard that you have saved, go to Page 2 and click off what you don't want loaded. This way, your file will be untouched. In all due respect to Bill (the man is up there with Alec) I personally wouldn't initialize. To me, it is much quicker with what I said in this and the previous reply. Also, Initializing will lose everything you have saved in PANEL MEMORIES, etc. You will be back to the original settings of the keyboard.
Scott