[dnanian]

Hi, vinyl_warrior.

Well, yes -- "at your leisure". Basically, when you're confident that the things you've installed on Sandbox are as you want them to be, you update the main drive.

Why? A few reasons. First, if you don't apply the changes to the main drive, you can't use the Sandbox as intended. The purpose is to give yourself a "known good OS state" to roll back to, without losing anything significant.

If the Sandbox is far "ahead" of the main drive, rolling back would lose useful info. So, when you've got a good state, you apply the changes to the main drive.

Then, you can update the Sandbox again from the main drive. Doing so will save some disk space, because any applications you've installed will convert from local to "shared".

Make sense?