Inserting HTML code snippet
To add a custom inline script, HTML code or server-side scripting directive (e.g. PHP include), insert an HTML snippet.
To insert HTML code snippet use one of the ways described below:
-
click
button in the editor toolbar. -
use Ctrl+Shift+S shortcut.
The following dialog window will appear:

Here you can type or paste the HTML code. If you're using server-side scripting like PHP, you can insert the script written in that language here, too.
After you click OK,
object will appear in the editor. To edit the code, double-click this object or right-click it and select Snippet properties... from the context menu:

When exporting to HTML or CHM formats, the
object will be replaced with the code you typed in HTML snippet dialog. When exporting to other formats,
object will be omitted.