• main screen
• insert layer dialog to set the layer that is active for drawing new primitives.
• execution dialog (history of commands, which can also be recorded and replayed)
• distance dialog to measure distances
• settings dialog to set the width parameters for new primitives

Help system here

editing rectangle

This can be reached by automatic replaying of process files
 

This can be reached by automatic replaying of process files

Moving a hiearchy of structures

 
setting layer order for drawing layers in a defined order oon top each other>

layer colors etc.

filling patterns for layers

view a certain structure being part of the total drawing

transformation of primitives