Re: [PATCH] git-tag(1): we tag HEAD by default

Thomas Rast [off-list ref] writes:

Yann Droneaud [off-list ref] writes:
...

quoted

Is there any other kind of object that can be tagged ... and what is
the purpose of this ?

Any object type, including tags.  Signed tags of other tags probably
make sense if you want to express extra approval on top of the original
signature.

I looked at what "git show" implements, and it seems to peel each
level of tags to show all of them, which is very good.