markers with sound files

Is there any way to know that a marker has an associated sound file?

The only thing I see is on the Marker tools menu under Sound; menu items are active for sound options if there is a sound, but I don't see anything else to indicate that there is a sound file attached (e.g. no expandable menu on the timeline under the marker name).

Doesn't this means that with multiple markers, it could be confusing knowing whether a section is complete (i.e. all required markers have had sound added)?

Thanks.