Navan

Try clicking the blank space when you have what should make the boots. I think someone on the server I help maintain had something similar and it turned out that it was really there, just not displaying.

I think your problem is you have modifyworld.* before the exclusions. If you place it after, I think then it'll work as expected. From my brief using of it (we just swapped to PEX) I've found that it seems to go in order on looking for permissions. Course I may be wrong since I'm having issues getting philospher stone to disable for the beginning groups in our server, but reenabled for the later groups.