A part of my program relies on recording the lengths of roads within my user interface as they are drawn out. As this requires looping , and as I want to be able to keep the name of the list all the data is stored in the same, is it possible to create lists thusly :
set list road-length X
(where X is a counter that is incremented every time a condition is met). Essentially can I tag numbers on to the ends of lists so that I can tell them apart when they need to be read later on in my program?