Relax changes to the milestone rules
Change-Id: Ib50c5e92e37a9b786f895c163c435312c6a03cb0
diff --git a/misc/payloads.md b/misc/payloads.md
index 26b901d..b46263f 100644
--- a/misc/payloads.md
+++ b/misc/payloads.md
@@ -66,12 +66,19 @@
means \<s\> has an additional TUI and a certainty value.
Spans may also be empty - meaning they behave as milestones.
-In that case, character offsets are only given once.
+In that case, character offsets may only given once.
<>:s$<b>65<i>38<b>0
means \<s\> is a milestone at position 38 in root.
+This is identical to a milestone including character
+end and position end information.
+
+ <>:s$<b>65<i>38<i>38<i>12<b>0
+
+Here the milestone annotation is at position 12.
+
*PTIs* (It is a span payload if the second bit is set):
64 Span (with optional TUI and certainty)