Once you have created accessible content in your Word or HTML source documents, use the following steps to build a Section 508 compliant NetHelp target:
1. On the Icon bar, click Project.
2. Select the Help Targets item from the left pane.
3. Select a NetHelp target in the right pane.
4. In the Property pane, click the drop-down arrow next to the Accessibility property and select Section 508 compliance.
5. Click the
Make Target 
button.
Note: See Accessibility in Word Source Documents and Accessibility in HTML Source Documents for more information on authoring accessible content in your source documents.