Edward Wilde

     

 <View List="Lists/Registrations" BaseViewID="3" DisplayName="Pending Registrations" Name="Pending Registrations" RecurrenceRowset="TRUE" WebPartZoneID="Left" WebPartOrder="1">
  <![CDATA[
             <WebPart xmlns="http://schemas.microsoft.com/WebPart/v2">
                  <Assembly>Microsoft.SharePoint, Version=12.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c</Assembly>
                  <TypeName>Microsoft.SharePoint.WebPartPages.ListViewWebPart</TypeName>
                  <Title>Pending Registrations</Title>
             </WebPart>
      ]]>
</View>

BaseViewID: Optional Integer. Specifies the ID of the base view. BaseViewID has a corresponding property on SPView

For more information hit up MSDN: http://msdn.microsoft.com/en-us/library/ms441170.aspx