Notes and extra information in a step

Information that supplements or supports a procedural step can be included within an info element. The info element in turn can contain block elements such as note elements.

A command (cmd) element in a task topic step cannot contain a note element. Extra information to help explain the step should be contained in an info element.

If the extra information is a warning, caution or otherwise requires special highlighting, you can place a note element within an info element.

The coding of a note within an info element is shown in the example:
  <cmd>Click <uicontrol>OK</uicontrol>.</cmd> 
			 <note type="caution">Never enter your password when connecting to an
				FTP site from within the corporate firewall.</note>

Screen capture showing rendered result of a note (caution) in an info element within a step

Typical rendered result of a caution note in an info element within a step

Note: For some documents, particularly for the machine industry, there are strict standards regarding the placement of hazard statements (warnings, cautions and other admonishments). Before DITA 1.2, it was not always possible to place warning statements to conform with the ANSI Z535 and ISO 3864-2 standards for hazard statements without specialising the task information type. DITA 1.2 introduced a new information type, machineryTask, which fully conforms with the requirements of ANSI Z535 and ISO 3864-2.