Steps to reproduce the issue
View the Post-Installation Messages and click some of the links which refers to other information.
Some links opens in a new tab, some links opens in the Admin itself.
Preferred: open all links to more information in a new tab.
Expected result
Open the links to more information in a new tab.
Actual result
Some links opens in new tab, some don't.
System information (as much as possible)
Joomla 3.9.0-alpha2-dev, but might occur in previous versions as well.
Additional comments
Should be fixed in the language files.
my personal favorite too. But i learned that open in a new
WindowsTab isn't user-friendly as it should belong to the User if open in a newWindowTab or not.