Replaces style on instances and overrides
Including (or not, up to you) external libraries styles
Merge similar text styles
Merge selected text styles
Merge duplicate text styles (with the same name)
Find duplicate text styles and decide which one is the good one. Merge Duplicates will remove the discarded ones and assign the good style to all instances and overrides.
Find also similar styles and blend them together. Choose which attributes should be used to compare styles, and if you have a match… merge it!
Merge Text Styles