Filter Overview
From mtab wikisupport
Whenever you filter, remember that the filter eliminates ALL respondents who do not match the filter criteria from your tab. That means the respondents will be eliminated from the rows, columns, 3rd level, and groups.
Contents
Filter Option Enhancements
Ability to show detail in the Filter Description
Filter Logic
Ignore Filter
Main article: Ignore Filter
Allows users to compare filtered and unfiltered data