When using copy with multiple destinations (to:) and the /x option. The files are only copied to the first destination and then the archive attribute is cleared. The files are not copied to the other destinations. The flag should be cleared after all files are copied
WAD - the /X option is supported for multiple destinations. (That is implied, though admittedly not explicitly stated in the help.) Nobody's ever expressed an interest in that behavior before -- if you want it, please add it to the feedback forum so that other users can comment and vote on it.
