Steps to replicate the issue (include links if applicable):

• Create a chart containing romanian diacritics (ț) Example: https://commons.wikimedia.org/wiki/Data:HistoricalDemography.Aluni%C8%99.chart

What happens?: The letter ț is redendered with a different, smaller font and the comma under ș is not centered, suggesting diacritics composition rather than a true Unicode char being used.

What should have happened instead?: A font containing Romanian diacritics should be used throughtout the graph.

Software version (on Special:Version page; skip for WMF-hosted wikis like Wikipedia):

Other information (browser name/version, screenshots, etc.):

This will probably be solved by T381350 , so I would like to request a reconsideration of its priority