Each parameter for the tool form can also be changed dynamically with a pressure-sensitive graphics tablet. To make a parameter pressure sensitive, just click the button for pressure sensitivity.
This will be displayed inverted and the pointer disappears to make way for a reduced representation of the pressure control curve.
With the Linear button a straight-line rise of the parameter from 0 up to the value preset earlier will be adopted for the parameter control curve. A click in the control field calls the control curve setting dialog, in which the pressure reaction of the tool may be freely set.
In order to be able to use the control lines, an appropriate graphics tablet as well as suitable drivers must be integrated into your system; otherwise only the value set with a pressure of 0 (at far left) is used for drawing.