@Kovid_Goyal
Please modify the mass Edit Metadata window (plug-in) to have an "Append Comments" in addition to the "Set Comments" currently there when doing multiple books simultaneously. This is is something that was added to individual metadata downloads options a few versions back.
Secondly, a choice to APPEND or PREPEND would be better (I just learned of similar to this via Search/Replace, but links cannot be active that way - only text.
Attached are pictures for any clarification. Please forgive the lettering as I only used my laptop touchpad and finger to write that.
This would solve something I've been trying to do for awhile.
In this manner, a link could be added to the comments which are then Polished into the books metadata jacket producing an active link. While not auto generated from the database of author links, this would work VERY well if not BETTER as auto generation would depend upon how the user utilizes the features.
I have been wanting something like this for a long time but only now know how to ask for it.
Right now, "Nexting" through entries and pasting the edit into a few or evens dozens of entries for each book is like banging my head on a wall....
