Master page & frames

[Chippo]

I am new here and new to WYSIWYG web builder, so sorry up front, If this program actually does what it looks like it say it does, I am eternally grateful, I have always wanted this sort of thing...
Now climbing up the learning curve I have just started understanding master frames, this is probably silly but sometimes things like this can snag you for hours, in the tutorial I notice that it has as, what I suppose is, the root folder, master_page_wbs, as seen here https://prnt.sc/F5EZmlfgyKPA
but on my version of the software it has "untitled" as in this image https://prnt.sc/MnsOvX6CD0I0... was this just titled like this for the tutorial or is there a lesson I am missing.
Thanks

[BaconFries]

Please see An introduction to the Site Manager
https://www.wysiwygwebbuilder.com/site_manager.html
Read from
The first item in the Site Structure tree is the filename of the website (also called the root). The root can have one of more pages and each page can also have sub pages. If you did not save your website yet, it will probably be called Untitled. Use the File menu to save your website and give it a more meaningful name like 'MyWebSite'. Note that Web Builder
automatically adds the .wbs extension to the filename

So in the following url Master Pages the "Untitled1" has simply been renamed to Master_Pages.wbs which is more suitable (meaningful) to the project ( tutorial) as it is explaining the use of "Master Pages" rather than just "Untitled1" Note .wbs is added by the software automatically this is the file extension name of your project when you save.

[Chippo]

Thanks heaps