In the page Electrical scheme,
there are CAD commands that allow the insertion of new graphic
primitives and the modification of existing ones.These allow you to
change the schema after it has been generated automatically.
To modify a graphical entity you can select it and then edit it
interactively in the manner described in Interactive
editing.
In any situation by pressing the right mouse button opens the context
menu that puts at your disposal the most useful commands in that context.
More information:
CAD commands : description ot the
commands grouped by categories of functionality.
CAD windows : description of the main
windows used by CAD.