No.

You can selecct between 3 start screens, that's all.

For explanation:
The LOGO! displays only the selected start screen when starting,
- if the user has not created a message text.
or
- if none of the user-created message texts is active.

However, if a message text with the lowest priority is created and this is always activated, this message text will be displayed when the LOGO! startet if no other message text is active.

Edit:
The same applies to the TDE if the check mark is set in TDE, Both and / or Web server during the creation of the message text.