changes into a cross (for moving). Now press down right button moving pointer to any side. Then two events occur: one is a bending of the segment to moving direction and this bending is proportional with → Preferences → Input Controllers. • Check the Enable this controller box. • Scroll through the Events list and select Scroll up (Shift). Avoid Scroll up (Ctrl) because Ctrl is yet used by tools to turn Brush Dialog. By enabling the ‘Main Keyboard’ tab, you can, in the same way, assign an action to the events of the keyboard arrow keys. Note Actions are not removed from the window when you delete the brush

move tool. Move the mouse cursor close to a line segment, left-click and drag the line segment. Two events occur. • The line segment bends and curves as it is pulled. • Each line segment has a start point Wheel Figure 12.27 Main Mouse Wheel General Dump events from this controller This option must be checked if you want a print on the stdout of the events generated by the enabled controllers. If you want want to add a new actions to the mouse wheel. Mouse Wheel Events In this window with scroll bars you have: on the left, the possible events concern- ing the mouse wheel, more or less associated with control

Brush Dialog with a blue corner. • Check the Enable this controller box. • Scroll through the Events list and select Scroll up (Shift). Avoid Scroll up (Ctrl) because Ctrl is yet used by tools to Dialog. By enabling the "Main Keyboard" tab, you can, in the same way, assign an action to the events of the keyboard arrow keys. Actions are not removed from the window when you delete the brush.