diff --git a/colours.js b/colours.js
index 20f5a42..b6afe20 100644
--- a/colours.js
+++ b/colours.js
@@ -4,9 +4,20 @@ export const get_colours = (basis) => {
 	const scheme = new ColorScheme;
 	const hexbasis = basis.toString(16).padStart(6, "0");
 	scheme.from_hex(hexbasis).scheme("tetrade").variation("hard").distance(0.5);
-	return scheme.colors().map((cs) => parseInt('0x' + cs));
+	const colours = scheme.colors().map((cs) => parseInt('0x' + cs));
+	const set = colours.slice(1, 6);
+	set.reverse();
+	set.unshift(colours[0]);
+	return set;
 }
 
+// basic colours where 0 = blue
+// 1 - dark blue
+// 2 - white
+// 3 - light cyan
+// 4 - light orange
+// 5 - dark orange
+
 export const get_plain_colours = (basis) => {
 	return [
 		basis,
diff --git a/polytopes.js b/polytopes.js
index 5a3670d..39736f0 100644
--- a/polytopes.js
+++ b/polytopes.js
@@ -439,7 +439,7 @@ const cell120_some_inscribed = (ps) => {
 	}
 }
 
-export const cell120_inscribed = () => cell120_some_inscribed([5]);
+export const cell120_inscribed = () => cell120_some_inscribed([1]);
 export const cell120_all_inscribed = () => cell120_some_inscribed([1,2,3,4,5]);
 
 
@@ -665,6 +665,6 @@ const cell600_some_inscribed = (ps) => {
 }
 
 
-export const cell600_inscribed = () => cell600_some_inscribed([5]);
+export const cell600_inscribed = () => cell600_some_inscribed([1]);
 export const cell600_all_inscribed = () => cell600_some_inscribed([1,2,3,4,5]);