History¶

Every sketch, extrude and fillet adds a step to the History card, and the model is those steps run in order. Open a step, change a number, and everything after it rebuilds.

Click a step to open its values, and double-click to edit it with its own tool. Right-click for Edit, Rename, Suppress, Add condition and Delete, and press F2 to rename.

A failed step is red, so hover it to read why. An amber step built but has something to tell you.

The marker between the steps switches off everything after it. Drag it back to see an earlier state, or use Roll back before this to find which step caused a problem.