I know it was asked 
and added to the wishlist - does anyone know if it’s been implemented and if so, how to do it?
Hi,
It is available with FC 14:
1- insert a new empty glyph (by number) then double click to get edit window.
2- add Anchors As you wish.
3- close edit window then copy the new glyph.
4- select glyphs that you wish to add the mentioned Anchore above.. Ctr+a or shift+ wanted glyphs.
5- click Edit>special paste… New window will open.
6- tick Anchors> OK
Thank you 
Wow! Great, thank you! 
it has a bug in FC14
when you have cursive anchors ( exit and entry)
when paste them to another glyph they became cursive but the type will change(orderly: Base & Mark) 
Yes, this is indeed a bug. It will be fixed with the next upcoming release.