using menus
activating the draw window menu
activating object menus
confirming an object edit operation
grabbing an object
selecting an object
lines
rectangles
circles
ellipses
curves
arcs
text boxes
drawing, editing and moving objects in general
putting objects in front or behind other objects
change level mode
selecting colours, line widths, line ends, solid or outline shapes
groups
copying and deleting objects
images
zoom
font zoom
moving and resizeing windows
overlapping windows
changing fonts
user defined categories
hints on using categories
rotation and mirroring
glue points
adding glue points to an object
editing glue points
aligning and spacing objects
using the grid
using guide lines
using a group
editing text
hideing and showing windows
deleteing windows