How to use tags to filter category view?

How to use tags to filter category view?

I want to have something like it's here:
www.templaza.com/demo/j/flexi/in ... mn?start=4

(At the example when clicking tags they are filtred among the ones at the page, not allover the list. It's not the expected behavour. But I need any behavour right now )

I tried setting up the universal module using the tag scope to show the tags of the current category, but without success. If it's possible to set the module in such a way, please, share the needed settings.

I read the forum and met several notes about the tagcloud module. Is this what I need?

mmm, the tag cloud module exists but is not installed by v2.0, open issue in bug Tracker (issue 379) must fix this too,

but the tag cloud module is not what you need, go to fields manager and edit tags field and make sure it is marked as "Filterable" then edit your category and in the filters list select "Tags" (or whatever you have renamed the "Tags" Field)

This will display it as drop-down select box, do you need it as bar that you show it in the picture?

Thanks! Some documentation is badly needed for this approach. I didn't guess to set the field filterable. Well, I tried, but I look at the right column and didn't mentioned it was in the left one when editing the field.

Yes, I need it like a bar. Is this editable in the FC category template?

This seems useful, we don't have "bar-like display"

But ... last important topic to fix/examine is advanced search view, i will be dealing with filters because the can also appear in advance search view. possibly adding ranges too ...
for now use it as it is, and open an issue in bug tracker and i will let it be defect not to forget ...
otherwise you will have to manually create this bar inside your template ...