Alibre Design

Chapter 12 - Drawings12.3.11 Centerlines and CentermarksThe following apply to centermarks and centerlines in 2D drawings:• Displayed by default for holes in 2D drawings.• Can be modified globally or on an individual basis.• Dimensions can be placed between centermarks/centerlines and any other applicable itemin a view.• Can be individually deleted, edited, or placed on a different layer.• Can be inserted on a per view basis.• Can be inserted individually for projected circular or cylindrical geometry.‣ To turn off automatic centermark and centerline display:1. From the File menu, select Properties. The Drawing Properties dialog box appears.2. Click the Detailing tab.3. Under View Creation Options, uncheck Centerlines and/or Centermarks.4. Click Apply and Close.‣ To modify global centermark and centerline properties:1. From the File menu, select Properties. The Drawing Properties dialog box appears.2. Click the Detailing tab.3. Under Centerlines, modify the Centermark Style, Short Dash, Extension, and Gap asneeded.4. Click Apply and Close.‣ To modify individual centermark and centerline properties:1. Select the Select tool from the Viewing toolbar.2. Move the cursor over the centermark or centerline to be modified.334