Greetings Felski,

I've recently got around to play testing your tech tree plugin in my game and I had a couple of suggestions, I hope you don't don't mind.

1) I think it would be nice if gold and job points could be visible with a skill tree open. Maybe a separate window with both. Maybe allow it to be turned on or off.  I think most players would prefer to easily see their resources while purchasing nodes.

2) I like that I can change the color of the font for node costs and I have but once a node is purchased I feel their should be an option so the font color for the cost would be changed again or even hidden. 

If I think of anything else I will just update this post. These are just ideas and I don't know any coding myself. If these are difficult to implement I am sorry. I am honestly very happy with the plugin as it is but immediately thought of these suggestions while play testing.

Thanks for a wonderful plugin!