What I notice now is that if I select the empty Category and Preset and repeat the test, I get a beam from 0,0,0 to 2000,0,0. That happens without the fix as well. To fix that problem you would have to change the definition of the Structure object, and also of the prefab category of objects. Which ...

This problem has already been fixed in V0.22.

The link in the Docnav template can be translated automatically with {{#translation:}}. But not the word "Index". There used to be more words in the template ("Previous" and "Next") but these were removed a year ago.

To get access to the Support property you first have to uncheck "ReadOnly" (right-click the property name). After that you can specify an expression (right-click the property name again).

Of course you can also build your PD Body from multiple revolutions. And in V0.22 a (hidden) Suppressed property has been added to PD features which can also be useful here.

You can combine sketches with a PartDesign_SubShapeBinder. Expressions can be used to change the Support property of the binder.
In the attached example changing the EdgeDetail cell in the spreadsheet (1, 2 or 3) will change the PD revolution.

Thanks. On Windows it expands nodes to make the instances visible in the tree, but only selects the first.

Page has been marked. Keep in mind that the page is still a WIP.

In the Tree view context menu there is a "Select al instances" option which calls Std_TreeSelectAllInstances. From the code I gather that it should select all objects that use the same viewprovider. But, AFAICT, each object has its own viewprovider. How is this command supposed to work?

In the context menu of the Tree view there is an "Expression actions" submenu. This allows to copy and paste expressions with Std_Expressions. But I wonder about its practical usage. Expression are copied in this format: ##@@ Height Unnamed#Cylinder001.ExpressionEngine (Cylinder001) ##@@ B...