How do I set a certain page as the 'first page' to display after the splash screen?

Just a short update:

None of the above worked (for me).

Every time the same 'old' page was displayed.

The I saw this in File menu (Open profile):

After selecting server I could enter the correct page and after start-up the correct page (HOME_Page) started on the server.

You would think that by selection client in stead of server and add the same page entries, all clients would also startup with this homepage, so I did this:

But no, on the clients still the old page started. This one:

PageMenu, located in a hidden system project folder (include) (first press the T symbol aside the project dropdown menu)

After entering this command in the page properties of this page: 

All clients start with the HOME_Page page.

For sure this is not the way to do it or intended to accomplish this but for me it work.

If somebody else knows how it should be done, I am open for suggestions.

Just a short update:

None of the above worked (for me).

Every time the same 'old' page was displayed.

The I saw this in File menu (Open profile):

After selecting server I could enter the correct page and after start-up the correct page (HOME_Page) started on the server.

You would think that by selection client in stead of server and add the same page entries, all clients would also startup with this homepage, so I did this:

But no, on the clients still the old page started. This one:

PageMenu, located in a hidden system project folder (include) (first press the T symbol aside the project dropdown menu)

After entering this command in the page properties of this page: 

All clients start with the HOME_Page page.

For sure this is not the way to do it or intended to accomplish this but for me it work.

If somebody else knows how it should be done, I am open for suggestions.