Open in new tab instead of new window

[cherry]

Hi shiftnd,

Currently it is not supported. Could you please kindly let us know why you need to open PDF document in new tab when "Allow Multiple Instances" is checked so I could better forward your request as suggestion for processing? Thank you.

[shiftnd]

Is it possible to open new files in a new tab instead of a new window when "Allow Multiple Instances" is checked in Preferences?
This would behave similarly to 2010 Excel or Word.
That is, you can open multiple instances by using the application link, but when opening new pdf files via Explorer, they would open in a new tab in the original window, or any other single window.