Quote from: AdmFubar on August 24, 2023, 08:29:40 PMis 1.5.6 the latest available for the mac? if you can get 1.5.8 and see if the problem persists.
Quote from: AdmFubar on August 23, 2023, 12:43:53 AMI bet the display screens have a different physical resolution, and they may not be calibrated in scribus. Open scribus and in the preferences, select Display, it is about halfway down the list, then in the section the opens look for the Display scaling tab. You will need a ruler for this part. Hold the ruler against the screen to match the one displayed and adjust the slider to align the ruler marks.Actually scrap this answer... I had edited the original post to give a new solution and some how i messed up in posting it.
Once these is corrected you can see if the text is correct on the page.
This will most likely be a first step in analyzing this issue.
One small item noted in the .sla you posted, the text box is slightly to the right on the page. The right edge of the text box is past the right margin on the page. Was this intentional?