This is awesome! I was looking for something like this for a long time! I'm super anal retentive when it comes to organizing so this tool is perfect!
I have a small feature request. Would it be possible to just have an option to just do the main expansion symbols? I am using sticker paper and a craft cutter to make stickers to put on the outside of the BCW shoe boxes that I use for commons. Printing one at a time is tough since I can only print two labels per sheet that way.
Thank you for all your hardwork!