The tag alias #46536 height_chart -> size_chart has been rejected.

Reason: All height charts are size charts, and while the inverse isn't necessarily true, I don't see why we need a separate height_chart tag.

EDIT: The tag alias height_chart -> size_chart (forum #292169) has been rejected by @Rainbow_Dash.

I'm not sure if these are similar enough.
If these get merged, the wiki will need a rewrite. Size chart currently says that it's for 'size compares to other characters or creatures', and that seems to be how it's tagged. Whereas height chart has a lot of solo characters standing in front of a height chart. Some of them mug shots.

Though we do have a size comparison tag, so there's a lot of redundancy in these tags. The wiki might need a rewrite regardless.

Maybe height_chart_(object) for the actual charts...

The tag alias height_chart -> size_chart (forum #292169) has been rejected by @Rainbow_Dash.