I wonder how to change the live data table output such that it is grouped by a specific selection of tags.
For example, I have a page Course with subpages (lessons)
I like to create a table that group the lessons by tag, but only a selection of tags that relate to that course.
How could this be accomplished?
basing this purely on what’s written on Livetable Macro (XWiki.org) I think you can set the filter using the selectedTags Parameter value (this will allow you to select the tags) then you can use selectedColumn to order by course?