To Open a Drawing Saved as a Dynamic Block (Block Editor)
Click the Application button
Open
Drawing.
Open the drawing file that is saved as a block.
An alert states that the drawing contains authoring elements.
In the alert dialog box, click Yes to open the drawing in the Block Editor.
Related Concepts
About Dynamic Blocks
About Creating Dynamic Blocks
About Modifying Dynamic Block Definitions
About Testing Dynamic Blocks Within the Block Editor
Related Reference
Commands for Dynamic Blocks