PxHelpTopic

Gamma/Photon: Using Gamma™ with the Photon microGUIŽ, Version 4.0
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# `PxHelpTopic`

`PxHelpTopic` -- opens the helpviewer to a topic page.

## Syntax

    PxHelpTopic (topic)

## Arguments

`topic`

  A string containing the path to a help file under the current PxHelpTopicRoot.

## Returns

This function always returns t.

## Description

This function opens the helpviewer, if not already open, to the specified topic page.

## Example

        Gamma> PxHelpTopic("/Gamma/Photon in Gamma/Structures");
        t
        <The Structures helpviewer page is displayed.>

## See Also

PxHelpQuit, PxHelpTopicRoot, PxHelpTopicTree, PxHelpUrl, PxHelpUrlRoot

and in Photon documentation: PxHelpTopic.

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