theshriekingpines

I am trying to configure the export persona to label different output sizes. In the first screenshot you can see I have it set to export 3 different PNGs with the path components WIDTH_SLICENAME. The first has the format WIDTH_LABELNAME_SLICENAME, where LABELNAME is a user variable. However, I can't seem to access this variable in any of the other slices. If I click to edit the 408_black to include LABELNAME, there are no options in the user variables section. Am I using this wrong?

I need to learn vector design and decided to give AD a try rather than picking up illustrator. and enjoying it a lot so far. Followed a tutorial for Illustrator over here: http://blog.spoongraphics.co.uk/tutorials/how-to-create-80s-style-retro-futuristic-neon-artworkwith a few tweaks.