VBA to rotate an open curve so that the end nodes are perfectly aligned along a horizontal plane

  • You can perform that sort of precision rotation using this: #25 - Macro - "Match Vectors".

    That is a bigger, more powerful macro than you need to perform just that specific task, but if you learn how, you can do it quickly and easily.

    Here is a demonstration where the user form has been simplified to show only some of the controls: