Getting Started Tutorials - MechDesigner > Elements, Symbols, Dialogs, and Parameters

When you do commands, you add elements to the model.

The Assembly-Tree compiles the elements into a hierarchical and chronological list.

•Element-Name + number

Each element has a unique name and number.

The first element of a type does not have a number. Thereafter, there is a number as the last character of the element's name.

E.g. : As you add Parts, the names of the elements in the Assembly-Tree are Part, Part2, Part3, .... ;

•Element Icon

Each element-type has an icon to the left of the element-name

The icon is similar to the toolbar icon for the command.

You cannot change the icon.

You can rename all elements. See rename elements

Example Assembly-Tree

Example Assemble-Tree
Element Icons and Names

You can see that the Coupler element is a Part, because the icon identifies it as a Part element.

The Part has been renamed to Coupler.

Note:

The Assembly-Tree also indicates the kinematic-state of each Part with an icon.

The kinematic-state of each Part is important.