Last week my computer crashed and I lost the digital signature (or
certificate, or whatever it's called) I had created for signing macro
projects. I have now created another one, no problem, but people I had sent
projects to now have to go through the business of 're-accepting' my macros
every time I send an updated version.

To prevent this from happening in the future, how can I save a copy of the
signature or certificate (I'm not even sure I'm calling it the right thing)
that I've created?

Thanks.