I tried creating a print off a part that had been converted to an ACIS solid, so the feature history was deleted, but nothing I did would give the current version of the part. It created a print off some archaic version of the part long before additional features were added. No amount of resolve link, etc., could fix it. However, after copying the ACIS solid to another part, the copied part did a print correctly, but the original wouldn't create a proper print. After saving and reloading, I did get a correct print off the original part.

Bottom line, it appears that model to print will use some archaic version of a part rather than the current version, so save and reload before doing a model to print.