Alternate spellings of names in Factbook

In adding community tags, I have run into several people that initially I could not find in Factbook - despite the fact that my source was contemporary and the entry standard. For example, Modab/Medab - I had to find a passage including the person in order to find the spelling in the Factbook. I would like a method as simple as the one used for typos to report alternative spellings (and missing entries) for Factbook. It would make a substantial increase in the usefulness of Factbook to have these updates.