See also xpfExecuteFunction function family
FUNCTION xpxSetVmTargetModelBN (repositoryNameOrRepositoryId : GENERIC; modelNameOrModelId : GENERIC; modelAccessMode : INTEGER); -- LATER: xpxAddModelToActiveTransaction if xpxRW FUNCTION xpxSetVmTargetModel (modelId : GENERIC; modelAccessMode : INTEGER; -- LATER: xpxAddModelToActiveTransaction if xpxRW