diff --git a/vendor/clouds3d.js b/vendor/clouds3d.js
index 21d7fde..2ab8768 100644
--- a/vendor/clouds3d.js
+++ b/vendor/clouds3d.js
@@ -195,11 +195,7 @@ var FRAG_SRC = [
         // remain visible against a deep but not void-black sky.
         'float skyDarkness = nightFactor * 0.55;',
         'col = mix(col, col * (1.0 - skyDarkness), 1.0 - cloud);',
-        '// Horizon: when looking down (rd.y < 0), sample the satellite
-        // ground texture based on ray direction. Use the horizontal
-        // component as a UV — the further off-axis, the more the
-        // texture scrolls. Adds parallax-like feel even though the
-        // ground is a flat image.
+        '// Horizon: when looking down (rd.y < 0), sample the satellite ground texture based on ray direction. Use the horizontal component as a UV \u2014 the further off-axis, the more the texture scrolls. Adds parallax-like feel even though the ground is a flat image.',
         'float gmask = smoothstep(-0.02, -0.20, rd.y);',
         'vec2 gUv = vec2(rd.x * 0.5 + 0.5, -rd.y * 0.5 + 0.3);',
         'vec3 groundCol = texture2D(uGround, gUv).rgb;',