One top bar on every page
The home page used to carry three links while the pages underneath it carried seven. Same site, different bar, depending on where you landed. That is fixed on both CabDesign and StackDesign.
What stays in the row
How it works, Pricing, Free tools, FAQ. Those four are what you touch while you are working out whether this tool is for you, so they stay where you can see them without opening anything.
The order is the same on every page. That is the whole point of a bar: you stop reading it after the second page and start reaching for where the thing was last time.
What moved behind More
Team, About, Contact and Guides now sit behind one More button. Folding four items into one made the row shorter than it was before, which is what finally left room for Guides to be in the bar at all. It had been sitting on the home page and nowhere else.
Tools is now Modules
The launcher that opens the individual tools is labelled Modules. Same control, same corner, a word that says more about what is behind it. The Designer, the Cut List Optimizer, the Salice Hinge Calculator and the rest are all in there.
If you are looking for the written how-to rather than the tool, that is the guides link in the same menu.
Have a look
Open the Designer
The bar sits at the top of every page, including this one. The Modules button is on the right.