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Active keys

Ctrl Alt Shift z x c a t f e s Escape Spacebar

Mouse

Move right hand

Ctrl

To move left hand press 'Ctrl' key moving the mouse
If left hand is over ruler then rotate ruler

Shift

To draw freehand lines press 'Shift' key and move the mouse

Click

To draw a line make a simple click inside square. Press 'Shift' key moving the mouse near arist of square

Spacebar

To rotate standard positions square Press 'Spacebar' and simply click square

z

To Move square 45º press 'z' key moving the mouse

x

to move square 60º-30º Press 'x' key moving the mouse

c

to move ruler press 'c' key moving the mouse.
to rotate ruler move left hand 'Crtl' over ruler an then press 'c'

a

To draw a point press 'a' key and simply click

t

Write text press 't' key and simply click

f

To force to draw line near a border ruler or square press 'f' key. If press 'escape' key off force to line

e

To remove all lines press 'e' key

s

To raise the compass and move it to another site while maintaining the same radio press 's' key

Escape

To off force to draw line and move hand left and exit of all tools