Document Inner SUBS

[sistemicorp]

see public/prism/scripts/example/prod_v0/prod_1.scr.
What does this mean?

    "Loc": {
      "title": "Location",
      "type" : "str", "widget": "select", "choices": ["canada/ontario/milton",
                                                      "us/newyork/buffalo"],
      // inner dependant substitutions based on user input
      "subs" : {"canada/ontario/milton": { "TST000Min": { "val": 0.1, "type": "num" }},
                "us/newyork/buffalo":    { "TST000Min": { "val": 0.2, "type": "num" }}
      }
    },