This is an update request for the document Solutions for visibility, accessibility and signage problems via layered graphs
by Sheep Dalton and Ruth Dalton
Your paper was deposited in Open Research Online
and appears online at http://oro.open.ac.uk/19163/1/023_Dalton_Dalton_SS7.pdf
Before we are able to make any updates or deletions, you must
ensure that the original record at this location is updated/removed.