To Define a New Block (Block Editor)
Click
Home tab
Block panel
Create
.
In the Edit Block Definition dialog box, enter a name for the new block definition. Click OK.
Click
Block Editor tab
Open/Save panel
Save Block
.
NOTE:
This saves the block definition even if you have not added any objects in the Block Editor drawing area.
Click Close Block Editor.
Block panelCreate.
Open/Save panel Save Block.