Select from a list of block definitions that are saved in the drawing to edit in the Block Editor. You can also enter a name for a new block definition to create in the Block Editor.
When you click OK, the Edit Block Definition dialog box closes, and the Block Editor is displayed.
The following options are displayed.
Specifies the name of the block to edit or create in the Block Editor. If you select <Current Drawing>, the current drawing is opened in the Block Editor. After you add dynamic elements to the drawing, you can then save it and insert it as a dynamic block reference in a drawing.
Displays a list of block definitions that are saved in the current drawing. When you select a block definition from the list, the name is displayed in the Name box.
When you click OK, this block definition is opened in the Block Editor. When you select <Current Drawing>, the current drawing is opened in the Block Editor.
Displays a preview of the selected block definition. A lightning bolt icon indicates that the block is a dynamic block.
Displays the description of the selected block definition.