if you look at the video, the stair sprites don't separate from the wall tiles properly. wanted to know if that was a side effect of the way things are grouped together or something that can be mitigated. the lack of proper splitting of some elements with the delete command happens far worse in River city Ransom with the walls and the segmentation but this is an easily accessible example.
reposted and updated with links to examples on both RCR and Bionic Commando