Hello! I have a python script for a geoprocessing service. It takes all of the streams that lie inside of polygons selected from up to three different feature layers and runs different calculations (total length, cost, etc.).Currently, when you open the tool (in a widget), you have to specify each of the feature classes for each parameter. That is, there are three drop-down boxes under headings (HUC8, HUC10, County), and you have to select the correct feature class for each parameter.
What I would like to do is have each parameter default to a certain feature class so the user doesn't have to do it each time. I feel like this should be easy, but I can't figure it out (plus, I'm still very new at Python scripting.).
