Changing the horizontal alignment of text in text frames
You can change the horizontal alignment of any text style in text frames, independently of the paragraph style for that text.
If you change the alignment of text in text frames on master pages, the horizontal alignment of text is changed on all pages that use those master page formats.
Changes to text in text frames on master pages cannot be reset.
If you change the alignment of text in text frames on individual pages, this change is independent of the paragraph style for that text and also independent of the master page format. You can later remove any overrides made on individual pages and revert them to the master page format.
Removing overrides removes all changes made to individual pages, not just changes to the alignment of text in text frames.
Procedure
Result
The horizontal alignment of the selected text is changed.
You can change the horizontal alignment of text styles project-wide in the Paragraph Styles dialog.