key 4dKey interpolation Auto tangents A, T 1 Break tangents B, T 2 Zero angle (tangent) 0, T 3 Zero length (tangent) L, T 4 Clamp C, T 5 ar ALT + L, T 6 Step ALT + T, T 7 Soft ALT + S,The key description is for a DA34 key, even the drawing and measurements are wrong, also the chip is a 4D-60 40-bits not a 4D-62 80-bit, please fix it !! L L.K.