diff --git a/dd20d3ddc86ee802fe7b15e2c91dc160/comments/d05f01c7b06ef3354ee22dc614560fdd/description b/dd20d3ddc86ee802fe7b15e2c91dc160/comments/d05f01c7b06ef3354ee22dc614560fdd/description
new file mode 100644
index 0000000..1fd3171
--- /dev/null
+++ b/dd20d3ddc86ee802fe7b15e2c91dc160/comments/d05f01c7b06ef3354ee22dc614560fdd/description
@@ -0,0 +1,16 @@
+Another option is to escape '/' in tags when turning them into filenames.
+
+Let's somewhat arbitrarily say we use ',' as the escape character.
+
+',' in a tag would be replaced with the two-character sequence ',0'
+in the filename.
+
+'/' in a tag would be replaced with ',1' in the filename.
+
+(And so on for any other characters we need to escape.)
+
+This would give the user the behavior we want, which is to be free to use
+'/' in tags.
+
+The implementation detail of escaped tags would be hidden from the user
+unless they dug into the on-disk format by hand.