The grid is a visual overlay of dots or lines that aids in spatial orientation. While many seasoned users turn the grid off to reduce visual noise, it remains a vital tool for beginners or for designs requiring rapid "block" layouts.
: When active, numerical dimensions (length, radius) are automatically created as you draw a profile. Preparing a Feature from a Sketch catia v5 sketch tools
Watch this detailed guide to see how the Sketch Analysis tool identifies errors in your geometry before you move to 3D modeling: Catia V5 Tutorial-37-Sketch Analysis Jlaiel khaled YouTube• Sep 23, 2012 The grid is a visual overlay of dots