map composer's "Font size scale" has no effect in the output PDF · Issue #10607 · qgis/QGIS · GitHub
Labels in the export are in a different position than in the print layout · Issue #41476 · qgis/QGIS · GitHub
![Font size in HTML in QGIS' print composer only starts to change at 6 - Geographic Information Systems Stack Exchange Font size in HTML in QGIS' print composer only starts to change at 6 - Geographic Information Systems Stack Exchange](https://i.stack.imgur.com/c4Ie4.png)
Font size in HTML in QGIS' print composer only starts to change at 6 - Geographic Information Systems Stack Exchange
![QGIS 2.18 QuickMapServices basemap labels shrink when exported to PDF from Print Composer - Geographic Information Systems Stack Exchange QGIS 2.18 QuickMapServices basemap labels shrink when exported to PDF from Print Composer - Geographic Information Systems Stack Exchange](https://i.stack.imgur.com/tUBrX.jpg)
QGIS 2.18 QuickMapServices basemap labels shrink when exported to PDF from Print Composer - Geographic Information Systems Stack Exchange
![QGIS print layout labels size respective to polygon shape - Geographic Information Systems Stack Exchange QGIS print layout labels size respective to polygon shape - Geographic Information Systems Stack Exchange](https://i.stack.imgur.com/nbzA4.png)
QGIS print layout labels size respective to polygon shape - Geographic Information Systems Stack Exchange
![Why are font and line sizes different in QGIS's Print Composer and how do I normalize them? - Geographic Information Systems Stack Exchange Why are font and line sizes different in QGIS's Print Composer and how do I normalize them? - Geographic Information Systems Stack Exchange](https://i.stack.imgur.com/lifLZ.jpg)