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Logos Bible Software Wiki > Table of Contents > Collections > Creating Rules
Lists My Tags – mytag: as one possible rule.
I have some mytags starting with three letters as in XYZ
I have then subdivided my XYZ resources in to sub categories: XYZ A, XYZ B, etc.
Have found that the rule: mytag:XYZ will pick up all subsets - XYZ A and XYZ B and ...
Don't know if this is a feature or a bug.