Hi Patrick, you can use the option “Simple Unbroken Sequence (clone info lost)” to do exactly that.
Or you could just use “Exclude Clones” which skips the clones – i.e. makes “holes” in the numbered sequence. Some software will then fill the holes in with copies (like making the clones again). This is good for keeping track of what to color. No need to color the same drawing many times, just because it is repeated, if you see what I mean.