"view source" link should go to super-class code

[myphysicslab]

The "view source" link on a method should go to the inherited super-class code, not to the interface definition.

Example: go to the addObserver method on the page https://www.myphysicslab.com/develop/docs/myphysicslab.sims.pde.StringSim.html. Click the view source link. This takes us to the Subject interface instead of the super class AbstractSubject where the code is.