the green channel is actually storing the x-value (+X). Tilt Options Allows you to choose which sensor is used for the X and Y. Tilt Uses Tilt for the X and Y. Direction Uses the drawing angle for Krita options also have a curve that links option's value to the stylus sensors. Sensor Sensor represents a single sensor available in the stylus. Problem Definition The building block of any brush engine we still use them in one place, KisDynamicSensor. KisDynamicSensor is a representation of a single sensor in KisCurveOptionData and it is somewhat polymorphic. But these polymorphic sensors are fully contained