## General (need follow up)
* [x] in chap 7, alg 13, check notations for indexing the nodes
* [x] in chap 7, define the target for EP and provide a figure to illustrate the node update in alg13
*…
There's a bug with the nw:weighted-distance-to and nw:weighted-path-to functions :
You can't use a "breed variable" (defined with mybreed-own[]) as a weight, it crash the model :
Here's a little exem…