Removing GM_TYPE and GM_LAYER

Is it possible to remove the GM_TYPE field and GM_LAYER fields? Below is the script I'm using, but it doesn't remove those two fields? Do I need to create a LAYER and TYPE field before removing GM_TYPE and GM_LAYER?
GLOBAL_MAPPER_SCRIPT VERSION=1.00
UNLOAD_ALL
DIR_LOOP_START DIRECTORY="\SHAPE\" FILENAME_MASKS="*BLOCKS*.SHP " RECURSE_DIR=YES
IMPORT FILENAME="%FNAME_W_DIR%" ANTI_ALIAS=YES
EDIT_VECTOR ATTR_TO_DELETE="GM_LAYER"
EDIT_VECTOR ATTR_TO_DELETE="GM_TYPE"
EXPORT_VECTOR SHAPE_TYPE=AREAS TYPE=SHAPEFILE GEN_PRJ_FILE=YES FILENAME="%FNAME_W_DIR%"
UNLOAD_ALL
END_LOOP
Thanks again for the help.
GLOBAL_MAPPER_SCRIPT VERSION=1.00
UNLOAD_ALL
DIR_LOOP_START DIRECTORY="\SHAPE\" FILENAME_MASKS="*BLOCKS*.SHP " RECURSE_DIR=YES
IMPORT FILENAME="%FNAME_W_DIR%" ANTI_ALIAS=YES
EDIT_VECTOR ATTR_TO_DELETE="GM_LAYER"
EDIT_VECTOR ATTR_TO_DELETE="GM_TYPE"
EXPORT_VECTOR SHAPE_TYPE=AREAS TYPE=SHAPEFILE GEN_PRJ_FILE=YES FILENAME="%FNAME_W_DIR%"
UNLOAD_ALL
END_LOOP
Thanks again for the help.
Comments
Thanks,
Mike
Global Mapper Guru
gmsupport@bluemarblegeo.com
http://www.bluemarblegeo.com/
Thanks - that did the trick.