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macrumors 65816
Original poster
Feb 20, 2002
1,074
0
Good morning!

My mail, preview app, and Sketchup were all operating with a great cool new feature after upgrading to Mojave. When I opened several sketchup files at one time, they all opened in tabs. In Mail, while typing a message, I could press command+N, and a new empty email window opens in a tab, super cool. Preview, PDF files keep opening in individual windows.

However, (perhaps after a reboot) this function has stopped. Any suggestions would be greatly appreciated.

Sketchup: option for tabs seems to have "poofed" disappeared
Preview:yes I've checked the "Open all files in one window"


EDIT, fixed. It's under Dock Preferences, "Prefer Tabs when opening documents" to "Always"
Sheesh Apple, talk about making things more complicated / not easy to find
 
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