diff --git a/public/js/hint.js b/public/js/hint.js
index eed45f3..011156b 100644
--- a/public/js/hint.js
+++ b/public/js/hint.js
@@ -1,5 +1,11 @@
 "use strict";
 
+/*
+Todo:
+- limit the view based on prefix matches
+- highlight matching substrings
+*/
+
 // Don't let events bubble up
 Event.prototype.halt = function () {
   this.stopPropagation();
diff --git a/public/sass/.sass-cache/600d657f6ac2358f30ba6bc0ab4cd7ffb6194ced/flymake10181orG.rbc b/public/sass/.sass-cache/600d657f6ac2358f30ba6bc0ab4cd7ffb6194ced/flymake10181orG.rbc
deleted file mode 100644
index 6c2e1c5..0000000
--- a/public/sass/.sass-cache/600d657f6ac2358f30ba6bc0ab4cd7ffb6194ced/flymake10181orG.rbc
+++ /dev/null
Binary files differ
diff --git a/public/sass/.sass-cache/86abc0b82ad2e06f1b202e58515c6ba54d335e00/colors.scssc b/public/sass/.sass-cache/86abc0b82ad2e06f1b202e58515c6ba54d335e00/colors.scssc
deleted file mode 100644
index afaff97..0000000
--- a/public/sass/.sass-cache/86abc0b82ad2e06f1b202e58515c6ba54d335e00/colors.scssc
+++ /dev/null
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diff --git a/public/sass/.sass-cache/86abc0b82ad2e06f1b202e58515c6ba54d335e00/kwic-4.0.scssc b/public/sass/.sass-cache/86abc0b82ad2e06f1b202e58515c6ba54d335e00/kwic-4.0.scssc
deleted file mode 100644
index a3aab1f..0000000
--- a/public/sass/.sass-cache/86abc0b82ad2e06f1b202e58515c6ba54d335e00/kwic-4.0.scssc
+++ /dev/null
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