NNetSimu 2.0

For NetSimu 2.0 the program has been thoroughly revised. The minor changes are numerous. Only the most important new features or changes in the user interface are listed here:
 * Modules are building blocks helping create bigger models with less effort.
 * The term "nob"
 * Consistent handling of Selections.

In earlier versions, some operations like moving with the left mouse button had different effects depending on whether there was a selection or not. Without a selection the operation moved the whole model including all nobs. In the presence of a selection, only the selected nobs moved. If the user wanted to move the whole model, although a selection was present, there was no way to perform this operation, but to remove the selection.

In NNetSimu 2.0 pressing left mouse button over the model background and moving the mouse always performs the same action: Move the whole model. Similarly pressing left mouse button over a nob and moving the mouse always moves the highlighted nob. This necessitated a new operating method for moving a selection: Press the shift key and the left mouse button and move the mouse.