The Maptitude Country Packages are all nationwide in scope, but sometimes you may want to restrict your map to show just a particular region. You can create masks that hide features outside of your area of interest. Simply use the selection tools to select the area you want to display (e.g., a state, county, or cluster of postal codes) and choose Tools>Reports>Mask to display the Create a Mask dialog box, choose the type of mask, and click OK.
For more information, see Creating Masks.