Hi I'd like to group and merge files together from command line; I created a batch file with the following commands; msbatch merge destinationfile1 source1.dgn source1.dgn msbatch merge destinationfile2 source.2.dgn source2.dgn msbatch merge destinationfile3 source3.dgn source3.dgn etc. When I run this batch file only the first msbatch command is executed? Anyone have any ideas how to merge files together from differents sources?