diff --git a/graphics.go b/graphics.go
index b9984e6c42fc35143e5f33a9df5f519f2fb5819d..5702306ddcc07b19aa86e430a52c0c84ee15b37d 100644
--- a/graphics.go
+++ b/graphics.go
@@ -223,7 +223,12 @@ func (im *IM) FillConvexPolygon() {
 
 // FillCircle draws a filled circle around each point in the IM's queue.
 func (im *IM) FillCircle(radius float64) {
-	im.FillEllipse(V(radius, radius))
+	im.FillEllipseArc(V(radius, radius), 0, 2*math.Pi)
+}
+
+// FillCircleArc draws a filled circle arc around each point in the IM's queue.
+func (im *IM) FillCircleArc(radius, low, high float64) {
+	im.FillEllipseArc(V(radius, radius), low, high)
 }
 
 // FillEllipse draws a filled ellipse around each point in the IM's queue.
@@ -260,3 +265,7 @@ func (im *IM) FillEllipseArc(radius Vec, low, high float64) {
 		im.FillConvexPolygon()
 	}
 }
+
+func (im *IM) Line() {
+
+}