Inserting Blocks
To insert a block using Content Explorer
- From the Insert menu, choose Content Explorer.
The Content Explorer window is displayed.
- Make sure that Content Explorer is in Block Insert mode. From the Content Explorer File menu, choose Block Insert if necessary.
- Do one of the following to list the content you want to insert:
- Choose a tab. The Current Dwg tab lists all block definitions in the current drawing. Other tabs display drawing files in folders on your computer or on a network drive.
- From the Content Explorer View menu, choose Tree View. Click the folder that contains the drawing you want to insert.
- Click the icon of a drawing file displayed either in the Tree View or in a tab that contains the block definition you want to insert.
- Do one of the following to insert the content:
- Drag and drop 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.
Standard toolbar: 
Command line equivalent: CONTENT