# Available blocks

Example page to document some fonctionnalities

## Schema

Open the schema

## Description

This page describe how to use the Xcos specific helptools provided with Scilab. Using these tools you can automatically generate a diagram view and add a link to open it inside Xcos.

To add a link to an Xcos schema inside an help page, you should use the standard `link` element with a `type="scilab"` attribute and a toolbox specific `linkend` url.

Example for the `xcos_toolbox_skeleton` toolbox:

    ...
    <link type="scilab" linkend="xcos_toolbox_skeleton.xcos/demos/Blocks.zcos">Open the schema</link>
    ...

To render an Xcos schema inside an help page, you should use the standard `imagedata` element with a `fileref` attribute to an Xcos schema.

Example for the `xcos_toolbox_skeleton` toolbox and the `demos/Blocks.zcos`:

    ...
    <inlinemediaobject>
        <imageobject>
            <imagedata align="center" fileref="../../demos/Blocks.zcos" valign="middle"/>
        </imageobject>
    </inlinemediaobject>
    ...