Understanding Case-Sensitivity and Filters
Before you can successfully use filters in NetTracker, you need to know whether case-sensitivity has been enabled for pages. (For details, see "Enabling Case-Sensitivity for Pages".)
If case-sensitivity is not enabled, NetTracker will convert pages to all lowercase characters. This means that any filters you use on this data must be defined using all lowercase characters. If you use any uppercase characters to define a filter, NetTracker will not find any data that matches the filter.
If case-sensitivity is enabled, any filters you use on pages must match the case of the data.