<node3d>.spinto ?

[halley]

I mentioned to farshizzo once before that there were many functions that did not have docstrings. My own opinion is that anything that is not intended for outside callers should have a brief comment (deprecated, internal helper function, etc.), and anything that is intended for outside callers should have a complete and useful python docstring. Even if almost nobody using Vizard knows the python help() command, it will still be there in the *.py files to read.

There's some extra work involved in good docstrings; a one-liner is not usually sufficient. However, you might find a way to automatically include the docstrings into the online help files as a preface to any additional detail there.