You can set reuse library files to drive design reuse.
By default, the option “Show Children” > Library Files” in the View menu is set to ON. This setting persists in the Copy Design dialog.
To Reuse Branch Library Files
Following these steps, all library files in the selected branch will be set to reuse.
To Reuse All Library Files
After performing these steps, all library files in the main grid will be set to reuse.
You can configure the system to always reuse library files.
By default, this option is turned off. When it is off, the Copy action on the library file node is available, and the copy branch action will set the library files to copy, meaning the library files are not reused.
When this option is turned on, library files are reused, even if they were set to copy before enabling this option. The Copy action on the library file node becomes unavailable, and the copy branch action will not set the library files to copy.
After performing these steps, library files in the main grid will always be set to reuse.