diff --git a/web/src/util.ts b/web/src/util.ts
index 0102fe1..735b7e1 100644
--- a/web/src/util.ts
+++ b/web/src/util.ts
@@ -21,10 +21,10 @@ const ICON={
// for the outline's stroke, so the two draw the same size.
pin:fa('-18 -18 420 548',''), // solid/thumbtack, outlined
pinOn:fa('-18 -18 420 548',''), // solid/thumbtack
- // DeadAir (#171): a waveform with the gap in its middle closed up. Outlined is off for this
- // show, solid is on, as pin and pinOn; padded like them for the outline's stroke.
- deadair:fa('-16 -16 544 544',''),
- deadairOn:fa('-16 -16 544 544',''),
+ // DeadAir (#171): a waveform. Off for this show, outlined with the silence still in its
+ // middle; on, solid with the gap closed up. Padded like pin for the outline's stroke.
+ deadair:fa('-16 -16 544 544',''),
+ deadairOn:fa('-16 -16 544 544',''),
scan:fa('0 0 512 512',''), // solid/arrows-rotate
download:fa('0 0 448 512',''), // solid/download
save:fa('0 0 448 512',''), // solid/floppy-disk