Merchant Archive

I have 5 vendors for my citizens to use, 1 information, and the other 4 named after the 4 crafting tools to seperate the items that are sold there. I could do "Clothing and Armor" "Food and Chemical"& "Structure and Furniture"without a problem, but i could not do "Weapon, Droid, and General". I tried changing the order of the words, using Weapons and Droids, took out the commas and nothing helped. Finally I tried "Weapon Droid and Generic" and it went through. I don't get what the problem is with the word General. Ithink I've seen "So and so's General Store" on vendors before. But oh well, close enough.