Change the code which identifies nodes just inside the model open boundaries to adjust their positions instead of creating a new array of 'ideal' positions. This means the tool now performs an optimisation on the unstructured grid rather than being a tool which simply provides a set of points which can be used in SMS to try and guide the triangulation (which I discovered does not work)
Fix example usage in the help
Tool to export a triangulation to an SMS 2dm formatted file. This can then be opened in SMS to check the optimisation performed by fix_inside_boundary and fix any newly introduced poor quality elements