Hopefully this will be my last question for a while and I'll leave everyone alone!!! I'm confused about applying new stuff over old. I took my Z3 the other day with a really great paint job, stripped with Dawn, applied a layer of 3M Imperial Hand Glaze and followed up with a coat of Collinite Paste Wax. WOW- What a beautiful combination! From now on I will wash on a regular basis with an approved automotive car "soap". When the time comes that I feel the need to apply more wax can I first put on another layer of Hand glaze assuming the original wax is gone or do you automatically have to strip with Dawn every time you want to put the Hand Glaze on first? In other words, if there is some wax still left on the paint from a past application will it hurt to apply the Hand Glaze over to old wax? I'm stumped...Thanks...Michael P.