I am trying to create different page layouts for specific record types and when I assign these layouts to the record types, under the objects assignment, no changes happen. It seems that there is a "phantom" page layout that all the standard objects point to in the sandbox as the view I see when creating a new record does not even resemble the default layout assigned. I have tried to use the cli to push xml changes to the layout and that does not work either. It seems the standard objects in a sandbox are pointing to page layouts that are not easily found. Is there any way to edit the page layouts for standard objects in a Salesforce sandbox and actually see a visual change? Any help would be great thanks!