CANVAS_VARIABLE(canvasvar_TrimHandle, "TrimHandle")
CANVAS_VARIABLE(canvasvar_EditPoint, "EditPoint")
CANVAS_VARIABLE(canvasvar_PlayHead, "PlayHead")
+CANVAS_VARIABLE(canvasvar_MeterColorBase, "MeterColorBase")
+CANVAS_VARIABLE(canvasvar_MeterColorMid, "MeterColorMid")
+CANVAS_VARIABLE(canvasvar_MeterColorTop, "MeterColorTop")
+CANVAS_VARIABLE(canvasvar_MeterColorClip, "MeterColorClip")