[whpalmer4]

It strikes me as possibly significant that the Customizing HTML templates help mentions using Custom Data in the sections discussing Tokens for Tasks and Resources, but is conspicuously absent from the Project section up top. In any case, I haven't had any luck getting project custom data into an export, either. Without the ability to export it like this, I'm a little stumped as to how one might productively use Project custom data — seems like the key/value method isn't very convenient compared to just attaching a file full of text.