diff --git a/src/index.md b/src/index.md
index a9d97ae..1dd835c 100644
--- a/src/index.md
+++ b/src/index.md
@@ -28,11 +28,8 @@ const MAG = 2;
 const WIDTH = 200;
 const HEIGHT = 200;
 
-const cell = view(Inputs.range([10,60], {value: 10,  label: "Cell size"}));
-//const width = view(Inputs.range([1,40], {value: 20, label: "Width"}));
-//const height = view(Inputs.range([1,40], {value: 20, label: "Height"}));
-
-//const aspect = view(Inputs.select())
+const cell_input = Inputs.range([5,60], {value: 10,  label: "cell size"});
+const cell = view(cell_input);
 
 
 ```
@@ -40,11 +37,13 @@ const cell = view(Inputs.range([10,60], {value: 10,  label: "Cell size"}));
 
 ```js
 
-const bg_input = Inputs.color({label: "background", value: d3.color("yellow").formatHex()});
+const bg_input = Inputs.color({
+  label: "background", value: d3.color("white").formatHex()
+});
 const bg = view(bg_input);
 
-const ctrl1 = new DotControls(d3.color("red").formatHex(), RADIUS_OPTS);
-const ctrl2 = new DotControls(d3.color("blue").formatHex(), RADIUS_OPTS);
+const ctrl1 = new DotControls(d3.color("white").formatHex(), RADIUS_OPTS);
+const ctrl2 = new DotControls(d3.color("white").formatHex(), RADIUS_OPTS);
 
 
 const fg1 = view(ctrl1.fg);
@@ -96,6 +95,8 @@ ctrl1.null_grid();
 ctrl2.null_grid();
 palette_input.value = PALETTES.get(rpalette);
 palette_input.dispatchEvent(new Event("input"));
+cell_input.value = 5 + random.float() * random.float() * 55;
+cell_input.dispatchEvent(new Event("input"));
 ctrl1.random_grid();
 ctrl2.random_grid();