Parameters are accessed with C4DAtom::GetParameter()/ C4DAtom::SetParameter(). See Parameter IDs.
Parameter: Start
CAPSANDBEVELS_CAP_ENABLE_STARTParameter: End
CAPSANDBEVELS_CAP_ENABLE_ENDParameter: Tessellation
CAPSANDBEVELS_CAP_TYPEParameter: Density
CAPSANDBEVELS_CAP_DELAUNAY_GRADParameter: Size
CAPSANDBEVELS_CAP_REGULAR_SIZEParameter: Quad Dominant
CAPSANDBEVELS_CAP_DELAUNAY_QUADParameter: Separate Controls
CAPSANDBEVELS_BEVEL_SEPARATEParameter: Shape
CAPSANDBEVELS_STARTBEVEL_TYPEParameter: Size
CAPSANDBEVELS_STARTBEVEL_OFFSETParameter: Subdivision
CAPSANDBEVELS_STARTBEVEL_SEGMENTSParameter: Tension
CAPSANDBEVELS_STARTBEVEL_DEPTHParameter: Extrusion
CAPSANDBEVELS_STARTBEVEL_MODEParameter: Offset
CAPSANDBEVELS_STARTBEVEL_HEIGHTParameter: Spline
CAPSANDBEVELS_STARTBEVEL_CURVEParameter: Extrusion
CAPSANDBEVELS_STARTBEVEL_ALONGNORMALSParameter: Absolute Value
CAPSANDBEVELS_STARTBEVEL_ABSOLUTEParameter: Max Shape Height
CAPSANDBEVELS_STARTBEVEL_ABSOLUTEDEPTHParameter: Load Preset...
CAPSANDBEVELS_STARTBEVEL_LOADPRESETParameter: Save Preset...
CAPSANDBEVELS_STARTBEVEL_SAVEPRESETParameter: Shape
CAPSANDBEVELS_ENDBEVEL_TYPEParameter: Size
CAPSANDBEVELS_ENDBEVEL_OFFSETParameter: Subdivision
CAPSANDBEVELS_ENDBEVEL_SEGMENTSParameter: Tension
CAPSANDBEVELS_ENDBEVEL_DEPTHParameter: Extrusion
CAPSANDBEVELS_ENDBEVEL_MODEParameter: Offset
CAPSANDBEVELS_ENDBEVEL_HEIGHTParameter: Spline
CAPSANDBEVELS_ENDBEVEL_CURVEParameter: Extrusion
CAPSANDBEVELS_ENDBEVEL_ALONGNORMALSParameter: Absolute Value
CAPSANDBEVELS_ENDBEVEL_ABSOLUTEParameter: Max Shape Height
CAPSANDBEVELS_ENDBEVEL_ABSOLUTEDEPTHParameter: Load Preset...
CAPSANDBEVELS_ENDBEVEL_LOADPRESETParameter: Save Preset...
CAPSANDBEVELS_ENDBEVEL_SAVEPRESETParameter: Bevel Outside
CAPSANDBEVELS_BEVEL_OUTSIDEParameter: Avoid Self Intersections
CAPSANDBEVELS_AVOIDINTERSECTIONParameter: Break Phong Rounding
CAPSANDBEVELS_PHONGBREAKROUNDING