no thanks necessary but it's always nice.
I'm going to try and get back on it again. That version was just a "get it up and running" version.
Now I've had a chance to think about it, I think it should be reworked. Presently, there's no way to tell from the gui which blocks have been hidden.
I think the new version should have two list boxes, one showing non hidden blocks and the other showing hidden blocks. It would also be better if you could make multiple selections. and perhaps show the quantities of each block
gives me something to look forward to next week !