Sketches and Layers Layer Settings ■Always set the work Work Range or Category layer before creating a Category sketch. Filter ALL Put each sketch on a CURVES DATUMS SHEETS separate layer to make SKETCHES SOLIDS it easier to find Edit Category Information information. Layer/Status 21 Selectable Format/Layer Settings 22 Selectable 23 Selectable Shanghai Jiao Tong University 9Shanghai Jiao Tong University 9 Sketches and Layers n Always set the work layer before creating a sketch. n Put each sketch on a separate layer to make it easier to find information. n Format/Layer Settings