what is [ maximum velocity ] and [ Perpendicular Pressure ]

[IHEXON]

Can anyone explain what is [ maximum velocity ] and [ Perpendicular Pressure ]
In settings menu [Preference-Appel Pencil/Third-Party stylus].

I can't understand what is that two settings, I adjust their value but didn't see anything happens with my stylus.

Thanks

[Lucky Clan]

Maximum Velocity - this setting is used by brushes with Velocity dynamics (for example Pens / Velocipen). It says how fast you should move the Pencil to generate the max velocity effect.

Perpendicular Pressure - it determines how app is calculate pressure when Pencil is tilted. If enabled - you will achieve max brush pressure without using too much force. If disabled you have to press really hard.