I have project files all with the same libraries.
Only thing is different in all .ipj is XML header
<?xml version="1.0" encoding="utf-16" standalone="no" ?>
<InventorProject contentcenterguid="pieugdapbbyh6y3kngvb15enbk" schemarevid="14">
I now just copy project file and rename it, contentcenterguid="pieugdapbbyh6y3kngvb15enbk" stays the same and works fine.
But if you make new project via inventor this contentcenterguid= is different everytime.
Is this contentcenterguid important or I can ignore this and leave duplicated...?