I find it very frustrating that you can drop a marker on a clip, cut that clip in, and that marker will show up in your timeline. However, if you do the same thing with a spanned marker, nothing shows up--not even the in-point of the spanned marker.
This seems like an inconsistency with the feature.
The span of the spanned markers should show up in a sequence on the clips the same way they show up in the source monitor.
Further, when they show up on the clips, they should also be listed in the Marker window.
+1 if you agree