Ability to add an #anchor via the attributes section

Hi,

Great module, what do you think to adding the ability for users to specify an anchor for the link, via the attributes section. I think many people would find it handy to be able to link to a specific place on a page (i.e. #comments). I know that the anchor can be manually added to the end of the generated "internal:" link to make it work but from an end user point of view I don't think this works well.

Any thoughts?

~mark