Need section in tooltip to show cost of each tech

[7yl4r]

I don't think we want to assume this is just one number, maybe we can assume it is an array of arbitrary length?

[mileswest07]

1. This could be part of the desc item in _showTooltip: function(name, desc, x, y, depth) { ... }, but it would be part of the textbox along with the rest of the desc text.
2. _showTooltip could include another parameter for cost information, which is rendered using another function similar to addTextLines, but the formatting thereof would be fixed by the author (you).
3. Or a template could be used (by passing in a jQuery selector or a templated string?) to allow the developer the space needed to layout the cost info as they want.

[7yl4r]

That sounds exactly right to me. Array comes in alongside optional template string and then something like addTextLines renders it.

I think this issue is priority right behind #23 and #16.