This autocad lisp  allows the users to rotate viewport in  the paper space easy way and save time and effort.
You can create a single layout viewport that fits the entire layout or create multiple layout viewports in the layout. Once you create the viewports, you can change their size, their properties, and also scale and move them as needed.

1-Upload lisp (see how to upload the lisp ).
2-Type in command line RV.
3-Hit Enter key.
4-Select first point and second point.

click here to download

You can also use Rotate a View by Changing the UCS

rotate view



Other related
1- Convert or change point to circle and circle to point.
2- copy to multiple drawings.
3- Lisp to draw chainages in polyline curve or straight.