AutoCAD 2018 and Inventor 2018 Tutorial By Tutorial Books (www.engbookspdf.com)

Part 1: AutoCAD Basics
Click in the Linetype field of the current
Select the Layer option from the command
layer; the Select Linetype dialog appears.
line.
Select the Current option from the
command line; this ensures that the offset
entity will be created with the currently
On the Select Linetype dialog, click the
Load button; the Load or Reload Linetypes
dialog appears.
active layer properties. If you select the
Source option, the offset entity will be
created with the properties of the source
object.
Type 10 as the offset distance and press
ENTER.
Select the outer loop of the drawing.
Move the pointer inwards and click to create
the offset entity.
Select the CENTER2 Linetype from this
dialog. Click OK. This adds the linetype to
the Select Linetype dialog.
Click on the Layer drop-down on the Layer
panel of the ribbon.
Select the 0 layer from the drop-down.
Select the CENTER2 linetype from the
Create a circle of 12 mm diameter.
Select Linetype dialog and click OK.
Close the Layer Properties Manager.
Click the Offset button on the Modify
panel.
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