showEnvelope (Show E-Mail Message Header)

This element specifies that an e-mail message header shall be displayed when this document is opened, if an e-mail header is supported by the application opening the file.

If this element is omitted, then applications shall not display the e-mail message header automatically when this file is opened, even if one is available in the application opening the file.

[Example: Consider a WordprocessingML document which should show an e-mail message header when opened. This requirement is specified using the following WordprocessingML in the document settings:

<w:showEnvelope w:val="true" />

The showEnvelope element's val attribute has a value of true specifying that an e-mail message header shall be displayed when the document is viewed, whenever such functionality is available. end example]

Parent Elements

settings (§2.15.1.78)

Attributes

Description

val (On/Off Value)

Specifies a binary value for the property defined by the parent XML element.

A value of on, 1, or true specifies that the property shall be explicitly applied. This is the default value for this attribute, and is implied when the parent element is present, but this attribute is omitted.

A value of off, 0, or false specifies that the property shall be explicitly turned off.

[Example: For example, consider the following on/off property:

<w:… w:val="off"/>

The val attribute explicitly declares that the property is turned off. end example]

The possible values for this attribute are defined by the ST_OnOff simple type (§2.18.67).

The following XML Schema fragment defines the contents of this element:

</complexType>