To Change How Hidden Edges Are Displayed (AutoCAD Mechanical Toolset)

1. Click Home tabDetail panelHide Situation drop-downEdit. Find
2. In model space, select an object that belongs to the hide situation you want to edit
3. Click the root node of the tree view in the Hide Situation dialog box.
4. If the dialog box has not expanded and Object Settings is not visible, click .
5. To display hidden lines as dashed lines, select Display hidden lines. If this button is not checked, hidden lines are not visible.
6. Click OK.