ArcPropertySetter
From Fmepedia
ArcPropertySetter is a Workbench Transformer.
Sets the properties of an arc geometry to those specified. All parameters are optional; if a value is unspecified it will be left unmodified on the geometry.
The following properties can be set this way:
Primary radius Secondary radius Rotation Start angle Sweep angle Start X coordinate Start Y coordinate Start Z coordinate End X coordinate End Y coordinate End Z coordinate Center X coordinate Center Y coordinate Center Z coordinate
