1)Yes, I know how to set my default command prefix to / or \. But I want to be able to use both at the same time.

I'm assuming that can't happen in the same alias sheet. Perhaps an alias sheet with all aliases starting with / and another alias sheet with all aliases starting with \?

3)Mm, can I return the total megabytes of all the files in my log folder?

5)So, /color 0 0 changes color 0 to hex value 0. But will that change all my buffer colors currently?