# Rotating a Vector Shape to use as a knob

• I created this vector shape. How can I use it as a knob (with rotation) to control a Simple Gain amount?

``````HiseSnippet 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wvOEe.c58J9Tz8dv5ucyx0xmS2cl7f0W8MG1cIO1Ktb2VrBie2Crz6l9X6fyynMqvGZW1YZz2OZ7jw+d5w8BbwJ5B1kjVz28eoe2ihCo8Nid0Ooue0jmra00mu3vvu1P7YUpBHq5fOqO7o6s8pMGdg8yt7mwmfX0M9IH5tIk5a318Clb7lCKO6l2u25F1ujw4+26W8C57tSd3omtd4gxl81Sdz+7s8q27mwVQ.Yd9SVbX+F3q7zqu3DBWY4ZZmrkbftBtM2BNtxuqvugl4j0aWw+3+P+QE5vuGqBcIgitXwx86d1RI5.exn+B9NzdZK+0xdmIOA+dlaDiAPyaR0GUM5hMq17rkKgp32R68adN92h4T+VLml2h4DdKlS6awb5dKlS+O4bvGQ7e55C6tPBSnab7CYzpwie31EjWF6QN5+xm0C4G
``````

• Sorry I'm not right now at my computer, but everything you need about vector knob should be in Hise documentation/script panel

• @ustk Yeah I know this documentation but the info that I need (rotating a path and using it as a knob) is not there. Can you give an example from my snippet?