<ST_PTabRelativeTo> (Absolute Position Tab Positioning Base)
Specifies the possible extents which may be used to calculate the absolute positioning of this positional tab character.
example: 
<w:ptab w:relativeTo="margin" … />
The @relativeTo attribute specifies that this absolute position tab stop shall be relative to the margin. ]
This simple type's contents are a restriction of the XML Schema string datatype.
The following are possible enumeration values for this type:
Enumeration Value  | 
Description  | 
|---|---|
  | 
Specifies that the absolute positioning of the tab shall be relative to the indents.  | 
  | 
Specifies that the absolute positioning of the tab shall be relative to the margins.  | 
Referenced By  | 
|---|
  | 
The following XML Schema fragment defines the contents of this simple type:
<simpleType name="ST_PTabRelativeTo">
	<restriction base="xsd:string">
	<enumeration value="margin"/>
	<enumeration value="indent"/>
	</restriction>
</simpleType>