# Part 1 (checking `c_Meta` tag)
* in the Admin Console:
# go to {nav Configuration > Website > Output} section
# enter values for `Default META Keywords` and `Default META description` system settings
# go to {nav Website & Content > Structure & Data} section
# enter `Directory` category
# create sub-category with `Meta Keywords` and `Meta Description` fields filled-in
# enter created category
# create a link with with `Meta Keywords` and `Meta Description` fields filled-in and in `Active` status
* on the Front-End:
# go to `Directory` category
# confirm, that `<meta` tags show values from system settings
# go to sub-category of `Directory` category
# conrirm, that `<meta` tags show values from that category
# go to link in that category
# conrirm, that `<meta` tags show values from that link
# Part 2 (main)
* in Admin Console:
# go to {nav Website & Content > Structure & Data} section
# select `Articles` tab
# go to any other section (e.g. {nav Website & Content > Labels & Phrases})
# go to {nav Website & Content > Structure & Data > Home} section
# confirm, that `Sections` tab was auto-selected
# click on `Products` category
# confirm, that `Products` tab was auto-selected
# click on any 2nd level category (e.g. {nav Platform > Page Not Found})
# confirm, that `Sections` tab was auto-selected
# go to {nav Configuration > Website > Output} section
# uncheck `Switch Catalog tabs based on Module` setting
# re-login to Admin Console
# confirm, that none of above described tab auto-switching works