Property of VI.
Path or symbolic path to an HTML file (.htm or .html) or compiled help file (.chm or .hlp) to which the VI is linked. If the path is to a compiled help file, use the Document Tag property to determine the specific topic in that help file.
This property is similar to the Help Path text box on the Documentation page of the VI Properties dialog box.
The following table lists the characteristics of this property.
| Settable when the VI is running | Yes |
| Need to authenticate before use | No |
| Loads the block diagram into memory | No |
| Remote access disallowed | No |
| Loads the front panel into memory | No |
| Must wait until user interface is idle | No |
| Available with control VIs | Yes |
| Available with global VIs | Yes |
| Available with strict type definitions | No |
| Available with polymorphic VIs | Yes |
| Available in Run-Time Engine and Real-Time Operating System | Yes |
| Permissions | Read/Write |