diff --git a/src/simpledraw.ts b/src/simpledraw.ts
index 23fb350..d30f138 100644
--- a/src/simpledraw.ts
+++ b/src/simpledraw.ts
@@ -17,10 +17,11 @@ function main() {
     const start = new Vector2d(10, 110)
     const end = new Vector2d(110, 60)
     const line = new Line(start, end)
-    drawZebraCrossing(ctx, new Line(start, new Vector2d(50, 50)),30, zebraPattern)
-    drawZebraCrossing(ctx, line,30, prideZebraPattern)
-    drawZebraCrossing(ctx, new Line(end, new Vector2d(160, 80)),30, transZebraPattern)
-    drawZebraCrossing(ctx, new Line(new Vector2d(160, 80), new Vector2d(120, 150)),30, nonbinaryZebraPattern)
+    const numLines = 10;
+    drawZebraCrossing(ctx, new Line(start, new Vector2d(50, 50)), 30, zebraPattern, numLines)
+    drawZebraCrossing(ctx, line, 30, prideZebraPattern, numLines)
+    drawZebraCrossing(ctx, new Line(end, new Vector2d(160, 80)), 30, transZebraPattern, numLines)
+    drawZebraCrossing(ctx, new Line(new Vector2d(160, 80), new Vector2d(120, 150)), 30, nonbinaryZebraPattern, numLines)
     // line.draw(ctx)
     // const line = new Line(start, end)
     //
diff --git a/src/zebraUtils.ts b/src/zebraUtils.ts
index 5adb024..34437a6 100644
--- a/src/zebraUtils.ts
+++ b/src/zebraUtils.ts
@@ -36,17 +36,11 @@ export function drawZebraCrossing(
     ctx: CanvasRenderingContext2D,
     line: Line,
     zebraWidth: number,
-    pattern: (i: number) => string, numStripes?: number
+    pattern: (i: number) => string, numStripes: number
 ): void {
     const ex = line.vec
     const ey = line.vec.rotate90deg().toLength(zebraWidth)
     const eoff = line.start
-// console.log(line.length())
-// console.log(line.vec)
-    if (typeof numStripes === "undefined") {
-        numStripes = Math.floor(line.vec.length() / 6)
-    }
-    // console.log(numStripes)
 
     const stripeLength = 1
     const stripeWidth = stripeLength / numStripes