I so love this script ... I just have a couple questions. 

Is there something I can find ... to make tiles like BB had ... I can't find how to adjust the edges of the tiles and the depth of  the mortar.  Not in the tile setting.  IS that a special plug-in BB has?  Also is Bagginsbill planning on releasing a BBLoom for us (non-commercial) and a tile, if it is different.  These are the 2 things I'm eager about. 

Second thing ... I LOVE EZmat and EZskin by the way ... how does one build a plug-in, can it be done from the Materal room?

BB's shaders and EZMat plugins are much more sophisticated than the ones distributed for free with EZMat. Hopefully they will be made available at some point, but their quality means that they will most probably be commercial ones. I don't know that for a fact, it's just a guess. The sort of subtle adjustments you are seeking aren't available in the simpler plugins that I have made, although they can still give good results.

As for building a plugin, it's not so hard, but you do need to know a little Python. Probably not as much as you might think though :-)
There are no explicit instructions for doing so yet, but several people have been successful just by using the tools in the development zip and copying the free plugins, which are all in uncompiled format.

Free stuff @ https://poser.cobrablade.net/