For existing elements, you can open the properties dialog by double-clicking on the element on the workspace.
In the general properties of an element you can find the ID,
which identifies the element in the CSS.
The ID will be automatically generated by Intrexx
and can be changed upon creation, or afterwards in the Element
settings area. If an ID is already being used for another
element in the layout, you will be notified of such in a warning, as IDs within a layout have to be unique.
In the general properties, the title can also be changed while creating