i don't see any way to change settings for Plank, icon size... Before it was possible by .config, or Elementary Tweaks.
2 Answers
You can still change them - on any icon on Plank, just do CTRL+RightClick, then proceed to "Preferences"
Its hard to rightclick to get the preference. You can do it from the command line
plank --preferences
-
1I can confirm that doing a ctrl-right click on Plank will bring up its menu. Commented Sep 10, 2016 at 23:35