When you browse a PDF file , by default open in same window. Now you want to change the default behaviour to open it in separate window.
PDF has the setting enabled. You can disable that setting.
1. Open Acrobat Reader on you PC
2. Go to View > Preferences
3. Select 'Internet' from left side
4. Uncheck 'Display PDF in Browser' option
Note: This setting is a client side setting and all the above steps need to be followed on client machine which ever want to change the default behaviour.
Active Directory Group
Members of this group can be added/removed from within SharePoint. The
permission to add or remove users from the group can be delegated to SharePoint
Members of this group can be managed within Active Directory. Only Active
Directory administrators have the permission to modify group memberships.
Members of this group can be visible to users.
Members of this group are not visible to users.
Cannot contain another SharePoint group as member.
Can contain another Active Directory Group.
Must have a unique name on site collection level. The name is the unique
identifier of the group.
Can cause serious problems in lage scale scenarios: A user might only be a
member of 1024 Active Directory groups (recoursively). If this number is reached
the user is no longer able to log on to Windows.
Microsoft documentation for more information.
Can contain SharePoint users that do not exist in the Active Directory.
If you set Current Navigation to “Display the same navigation items as the parent site” and if you don’t find the same navigation items as of the parent site, you might need to add an EnableInheritance="True" attribute to the
PublishingNavigation:PortalSiteMapDataSource as in this example: