micro/O lang dgbasic/B dg0 dg1 dg2a
micro/O lang dgp
micro/O lang dgm
delete dgbasic.st dgp.st dgm.st
micro/O lang dgrl
micro/O lang dgimh
micro/O lang dgiml
delete dgrl.st dgimh.st dgiml.st
micro/O lang dgmr
micro/O lang dgi
micro/O lang dgalu
delete dgmr.st dgi.st dgalu.st
micro/O lang dgreg
micro/O lang dskd
micro/O lang exam
delete dgreg.st dskd.st exam.st
copy ex.er _ dgbasic.er dgp.er dgm.er dgrl.er ^
dgimh.er dgiml.er dgmr.er dgi.er dgalu.er dgreg.er dskd.er exam.er
delete dg*.er dskd.er exam.er