External Program - Modifying Program
Description
In this example, a new input argument is added. The order of input arguments does not matter, but changes are needed to propage this change. The "Source Template" action will show the main routine that would be used if a project was to be created at this point. Since the main(...) routine is completely auto generated, it is possible to just copy the main routine and the Comptuation(...) declaration straight over.
The source code can not be added to support the new argument that is being passed in. Recompile and go over to DataTank.
Over in DataTank, the Reset button will clear any cached variables, which is unnecessary in this case since one of the arguments is being changed when you drag the slider.
Note that the top of the surface is solid red because the values there are above the maximum range value. Hit the "Now" button to reset it to the current range.