Really liking this program, you are doing a great job.
A couple suggestions:
1. When you create a new creature or other object type maybe it should come with empty tags for the required appearance of the object (for instance a BODY tag, NAME tag, etc...). I know you can already copy and paste other entries so it's not a big deal, but if its easy it might be a nice addition.
2. It lets me add any number of tokens I want without generating an error. For instance I could have 4 [ALCOHOL_DEPENDENT] tags on the same creature. Not game breaking, but would be nice if it at least gave you a little message, "this creature is already alcohol dependent, are you sure you want to add that tag?".
3. Undo/Redo aren't working. I don't know if they are supposed to be yet, but I thought I would say something.
4. When creating a new object, it would be nice if we could create a new .txt file to contain our object. I know I can just go and make one manually and it will work fine, but it would be nice if it were an option in the program.
5. When creating a new creature from scratch the BODY token isn't giving me the drop down menu until I type something into it (can be anything).
6. It gives me an error when trying to use the workshop designer on a new building. Also, I was able to select any subtype when creating a new building and so when exporting my raws I got a [TISSUE_TEMPLATE:BUILDING_TEST] object.
Overall I think this is a marvelous program, and most of the things I found are basically a "don't be a fool" type things. Perfect for my uses, just wish it kept an eye on me a little more carefully. I am prone to making mistakes.