exactly :)
i meant the data values (the number in the "dec"-column). they should work... for instance, your "yoshi"-kit with the data values: [yoshi] 278...
you could use the block- and item-IDs found in the minecraftwiki --> http://www.minecraftwiki.net/wiki/Data_Values#Block_IDs_.28Minecraft_Beta.29...
Separate names with a comma.