[CLEAN\]UV_FLAG /FILE FileIn [FileOut] [/ANTENNA Iant] [/DATE ...]
[/RESET]
Flag data found in FileIn, and store the result in FileOut, or in place
if FileOut is not specified. Note that the UV_FLAG command has no memo-
ry: it caannot restore the flagging to a previous state, but only flag
or unflag from the current flag state.