Can I rez a Rez-Faux package as many times as I want?
This depends on the permissions you had on the build before packaging it. If you had the ability to copy the build before you packaged it, you will be able to rez multiple copies with Rez-Faux. Here’s a good rule of thumb: Select the build, right-click it, and choose “More”. If the “Take a copy” menu item is not greyed out, you have permission to copy the build.