If DesignCenter is not already open, clickTools menu PalettesDesignCenter.If DesignCenter is not
already open, at the Command prompt, enter adcclose.
Do one of the following to list the content you want to insert:
On the DesignCenter toolbar, click Tree View Toggle. Click the
folder that contains the drawing you want to insert.
Click the icon of a drawing file displayed in the tree
view.
Do one of the following to insert the content:
Drag the drawing file or block into your current drawing. Use
this option when you want to insert blocks quickly and move or
rotate the blocks to their precise locations later.
Double-click the drawing file or block that you want to insert
into your current drawing. Use this option when you want to specify
the exact placement, rotation, and scale of the block as you insert
it. Use this option also when you want to update a block reference
in your drawing from the original source drawing file.