Select Other from the Pattern list on a hatch-related dialog box to open the Select Hatch Pattern dialog box. For example:
In the Select Hatch Pattern dialog box, click Load.
If appropriate, in the Load Hatch Pattern dialog box, click the Explore Directories button to display the Select Hatch Pattern File dialog box.
In the Select Hatch Pattern File dialog box, locate a PAT file, select it, and click Open. Valid hatch patterns from the selected PAT file display in the Load Hatch Patterns dialog box.
Select one or more hatch patterns to load and click OK.
In the Select Hatch Pattern File dialog box, select Offered for hatch patterns to add in the Pattern list of hatch-related dialog boxes.
Select a hatch pattern to use it as the default pattern in the Pattern list of the superordinate dialog box.
Click OK to close the Select Hatch Pattern dialog box.