When creating sketches for your models in SolidWorks, it is best practice to make sure your sketches are fully defined. Some times this can be hard to do, especial when it comes to splines. In this tutorial I will show you how to use a tool in SolidWorks that will help you fully define your sketches.
The project can be found here:
Tutorial - Tip - fully defining sketches in SolidWorks (splines)
There is a built-in feature in SolidWorks that will fully define your sketch for you. While this is not always the best tool to use as it can make your dimensions and relations of your sketch complicated. In turn making it hard to change or modify things down the road. It can be a powerful tool if this is not important or for defining splines or other complex geometry.
Answered with a tutorial: https://grabcad.com/tutorials/tutorial-tip-fully-defining-sketches-in-solidworks-splines