When I check the option in settings to [open invoices in new window] system does not do it. Invoice is opened in new tab and makes the whole screen, if not maximized, grow so that the summary at bottom of main screen is no longer visible. Once I close the invoice tab I then have to resize my screen to show the summary bar.
I have pushed a fix to maint and will be in the next release 4.3 out end of month.
okay so updated to 4.3 and yes now the open in new window works, but new window opens in the background behind main screen