OpenWGA 7.11 - WebTML reference
WebTML tags » input<tml:input meta ="true | false">
Purpose:
Specifies if the input field should be stored as meta or not. If meta is "true" the value given within the attribute "name" is interpreted as meta name.
Default value:
false
Examples:
Allows editing the meta "TITLE" of the document:
<tml:input name="title" meta="true"/>