Originally Posted by Turtle91
I can certainly understand the no spaces convention in documents INSIDE of an ePub. But not being able to use spaces in the ePub file name would be a bad thing. I usually put the "Last, First - Series series# - title.epub" as a way to sort. Although being able to sort on metadata makes that unnecessary (thanks Marvin)!
Any computer user who gets into the habit of using spaces and non-standard characters in file names is heading for a fall.