When the source drawing of the layout blocks placed on the layout changes at any stage of the project, the inserted layout blocks are automatically updated with the Update Layout Block command.
Location of the Steel Drawing Command
You can access it under the Drawings tab, Layout Design heading.
Go to the drawing page of the block you added to your layout and edit it.
For example, change the wall width, add new objects or delete existing objects.
Switch to the layout window.
Click the Update Layout Block icon.
Click on the block you placed and click the right mouse button.
The layout block will be automatically updated according to the changes you make.
Before update layout block
After updating the layout block (library objects deleted)