HandleMirroring
type HandleMirroring = "NONE" | "ANGLE" | "ANGLE_AND_LENGTH"
The possible values are:
"NONE"
: the two vector handles are independent from each other"ANGLE"
: the two vector handles form a single tangent line, but the length of each handle is independent"ANGLE_AND_LENGTH"
: the two vector handles form a single tangent line, equidistant on both sides of the vertex