How to use to scale drawings in Visio

This video shows you how to use maps that have been designed to scale.
It will show you have to change your map so it can use all the measurement features and your map will be to scale.
It will also show you how to lock the map so it does not move around.

You will need a JPG image for this to work.

Видео How to use to scale drawings in Visio канала Garth Delon