Can I switch Tabs using UNO methods?

Pertti initial intent was to re-create VBA original forms using tabs.
The objective is to illustrate that ‘Tabbed Dialogs’ can be designed with ScriptForge in a modular eased way. This may limit dynamic dialogs scripts/macros - such as those using com.sun.star.awt.tab services - requiring numerous and tedious graphical adjustments.
As far as ‘Basic Macro Organizer’ is concerned, this example serve no purpose at all.

… more explanations to come in TDF wiki …

Thx for your Python suggestion. Point taken !

This has expanded to a level I never even imagined. However, this has been an interesting journey, which has also ‘forced’ me to take a deeper look into how the LO Basic environment is implemented. As in return, I have gotten a lot of new ideas.