XML coding of a "composite" NCES block

as currently implemented in converter for VISIO

Interface	Content

XML representation of the model type (drive.xml):

<FBType Name="drive" Comment="Composite Function Block" >
  <InterfaceList>
    <InputVars>
      <VarDeclaration Name="not_BACK" Type="BOOL" />
      <VarDeclaration Name="BACK" Type="BOOL" />
      <VarDeclaration Name="not_FWD" Type="BOOL" />
      <VarDeclaration Name="FWD" Type="BOOL" />
    </InputVars>
  </InterfaceList>
  <FBNetwork >
    <FB Name="STATUS" Type="movingstatus" x="447.0588" y="241.1765" />
    <FB Name="POS" Type="movingposition" x="1294.1177" y="241.1765" />
    <DataConnections>
      <Connection Source="BACK" Destination="STATUS.BACK" dx1="317.6471" />
      <Connection Source="FWD" Destination="STATUS.FWD" dx1="335.2941" />
      <Connection Source="not_BACK" Destination="STATUS.not_BACK" dx1="252.9412" />
      <Connection Source="not_FWD" Destination="STATUS.not_FWD" dx1="270.5882" />
      <Connection Source="STATUS.STAND" Destination="POS.STOP" dx1="129.4118" />
      <Connection Source="STATUS.MV_BACK" Destination="POS.MOVES_BACK" dx1="205.8824" />
      <Connection Source="STATUS.MV_FWD" Destination="POS.MOVES_FWD" dx1="158.8235" />
    </DataConnections>
  </FBNetwork>
</FBType>