Typically, a configuration of a new main tab consists in following steps:

1.In appropriate xxx_Config.xml file define a base query and directory styles for the new main tab. To locate appropriate xxx_Config.xml file, read the About main tabs inheritance paragraph.

2.In appropriate xxx_TabItems.xml file (eg. if in step 1 you were using Ted4_Config.xml, appropriate will be Ted4_TabItems.xml), define new main tab.

3.In appropriate menu, define the options to call new main tab. If the new tab has to be available in more than one GN4 application, edit also xxx_TabItems.xml files of those GN4 applications.

4.In appropriate add-in of all GN4 application where new main tab has to be available, define the activating script for the new main tab, with the same name used in the menu command.

5.If new tab has to be displayed by default, add the appropriate line to the OnInitialize script of all GN4 applications where it has to appear by default.