I downloaded 10.15.6 for Mac recently, and my line spacing is totally messed up.
Every time I make a hard return, the space between lines is 16 points. It's 16 points whether my font is 16, 12, 8, or 20. A 16-point space for 12-point font looks ridiculous to the point of being unreadable. I've tried all the usual suspects: clear formatting, highlighting the invisible character in the blank line and changing the font, etc. No luck.
How do I fix this?
Moreover, the default font size is now 16. I have no idea how to change it to a different default.
Pleas help. Thank you.