Does Read mode automatically "scan" for available drives with content?

[dbminter]

Does Read mode automatically "scan" for drives with available content?  I ask because I've noticed sometimes I've left the drive input source on a drive that doesn't have a disc in it, but when I open Read mode, Read mode automatically has loaded a different drive that does have a disc in it.  e.g. I'll have left the input source last on K:, an optical drive that I last read something from, but I'll have mounted a disc image to L:, one of my virtual drives, and, when I start ImgBurn in Read mode, it doesn't default to K: but instead to L: and loads its contents.

 

Thanks!