It would be great if the End of Part (EOP) Marker could have a play command, giving you the ability to play through the feature build up, from start to finish. At the moment you have to move the End of Part (EOP) Marker to the top of the Model Browser, then drag it down one feature at a time.

Another alternative, would be to enable the keyboard cursor keys to allow you to step the End of Part (EOP) Marker up and down through the feature list in the Model Browser. I have been advised that this is something that Solidworks allows you to do!