https://forums.autodesk.com/t5/fusion-design-validate-document/sketches-bodies-components-oh-my/m-p/5756464#M289808 <P>I should also mention if taking this approach, that you can add trigonometric functions into the dimension expressions, such as for accommodating 'thickness' for your angled roof.&nbsp; In this case you could dimension the angle of your roof with respect to horizontal, identify the name of that dimension, let's say it's labeled d11.&nbsp; Then for your roof height, it might be '6.5 +thickness/2 +thickness*cos(d11)/2'</P><P>Be sure to let us know if you run into any trouble.</P><P>Jesse</P> Tue, 04 Aug 2015 17:15:28 GMT Anonymous 2015-08-04T17:15:28Z