
Adjusting brushes with brush controls 319
Not all stylus models convey tilt or bearing information.
Previewing brushstrokes and brush dabs
The Stroke Preview and Dab Preview panels include preview windows that show how
brush control changes affect the appearance of the currently selected variant’s
brushstrokes and brush dabs. Both preview panels display changes in real-time. In
addition, the Stroke Preview panel reflects how brushstrokes blend with colors and
textures. For example, if you change the brush size (Size panel) or dab type (General
panel), you can preview the impact of the changes on both the dab and stroke.
The Dab Preview window lets you choose different viewing modes, to reveal different
aspects of the brush dabs.
Adjust the brushstroke based on the wheel
setting on an airbrush stylus, specifically the
Intuos Airbrush stylus
Choose Wheel from the Expression list
box. The maximum value is set when the
wheel is pushed all the way forward. The
minimum is set when the wheel is pushed all
the way back.
Adjust the brushstroke based on the angle of
the stylus from the tablet
Choose Tilt from the Expression list box.
For example, when the stylus is
perpendicular to the tablet, Tilt is set at zero.
Adjust the brushstroke according to the
direction in which the stylus points
Choose Bearing from the Expression list
box.
Adjust the brushstroke as you turn a flat-tip
Intuos Art Pen that supports 360-degrees of
barrel rotation sensitivity
Choose Rotation from the Expression list
box.
Adjust the brushstroke according to the
luminance of the clone source
Choose Source from the Expression list
box. Higher luminance (closer to white)
increases the setting for that component,
producing a wider stroke.
Adjust the brushstroke on a random basis Choose Random from the Expression list
box.
Reverse the effect of an Expression setting
Click the Invert button .
To Do the following
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