MEDYAN.make_anchor!
MEDYAN.remove_anchor!
MEDYAN.update_anchor!
make_anchor!(c::Context, p::Anchor)::Tag{Anchor}
Return the new tagged anchor.
This represents a fixed position and frame in the simulation.
remove_anchor!(c::Context, anchor::Union{Anchor, Tag{Anchor}})::Nothing
Remove an anchor. Any attached links will be unlinked.
update_anchor!(c::Context, tag::Tag{Anchor}, new_anchor::Anchor)::Nothing
Update an anchor associated with a tag.