I archive customer designs by copying-and-pasting from the design document into a month-specific archive file. Been doing this for 15 years. Suddenly when copying from one specific design document, I'm getting the following pop-up when I try pasting it and have no clue what it means by styles
Some imported styles have names that already exist in the document. Merge styles?Choosing No will automatically rename them.
Try deleting unused styles.
How do I navigate to styles? Never used them and can't find in online help
Windows object, object styles, color styles