Reading character kerning info from a text

When you enter text in Rhino it kerns according to the font’s information, but I can’t figure out how to extract this info to space characters to get to flow nicely on a 3d curve.

I can get a plane for a TextEntity, but I couldn’t figure out a way to get the position of the individual characters.

Does anyone know if this is possible?

for any measurement of text size I’ve done through rhinocommon, I’ve had to explode the text. If you get a set of curves out from your text entity, theoretically you can extract the kerning info that way. Other than that, not sure the information you want is exposed.