If you are a user trying to create a feature that goes "deep" into the model, you might be looking for:
: Click Sketch → Dimension (or the ruler icon), select the geometry (line, arc, or two entities), then middle-click to place the dimension.
Mastering PTC Creo requires a solid understanding of both its integrated Help Center and its core parametric modeling principles. Whether you are troubleshooting an installation or refining complex multibody designs, knowing where to find "Creo help" is the first step toward efficient engineering. Accessing the Creo Help Center
It looks like you are asking for help with (formerly Pro/ENGINEER), specifically related to "Deep Content" .
When sketching in Creo, the automatically applies constraints (horizontal, vertical, tangent, etc.) as you draw. To take full advantage:
