Possibly bug in step-by-step description about obst HOT 1 OPEN

Hi! This behaviour is intentional, but pretty bad and I feel that something should be changed. Let me explain:

So, a node has two properties relevant here: name and label. The name is something like “b”, which is short and assigned when the node is finalised (i.e. changed from temporary to final). There is only one name for each node and it does not change. (While it is assigned in the moment the node is finalised, we can use it to render earlier frames, of course, everything is known in advance.)

The label is the thing we currently display on the node. After the node is finalised, this is set to the name of the node, for temporary nodes it usually is something more informative about the current state.

Here, “b U c” is a label. As the node is temporary, it does not have a proper name. Temporary nodes which are never finalised get assigned placeholder names like “%1”. (If you mouse over the node, it shows you its name as well.) Generally, using the label for that would be possible, but it has the problem that sometimes, the label is [3,7,13,16,24,27,31,34,35], i.e. long. Using that does not really work. But using the name runs into the problem you described.

If you have any suggestions, I would very happy to hear them. Right now, I think the best solution is:

1. Use label instead of name for temporary nodes, but only for boolean formulae / if the name is short.
2. Add “(labelled ...)” after the name where appropriate.
3. Maybe change the names of temporary nodes from “%23” to to “temp23”.

(To be clear, I want to do all of these. This is an AND, not OR.) What do you think?

from obst.