Display tags by tag group

is there any setting to show the category-to-tags relationship in tag page?

we have tag groups and some of them are restricted in categories, but in the tag page no organization is shown.

update:

if an admin restricts some tags in a category, then the category-tag relation is shown organized in the tag page, but if he restricts tag-groups for a category, the category-tag relation is not shown in the tag page.

e.g. in the above image, those tags in red, will be organized in the tag page under the category name, but the tags in the tag-groups in green box will not.

I’m not sure if this is a bug or not, but I think tag-groups are to help admins handling large amount of tags.

and it’d be good if the later is also possible for organization of tag-page. otherwise admins need to select lots of tags in the category setting.

@neil