diff --git a/README.md b/README.md
index a6fac8b..9e829f1 100644
--- a/README.md
+++ b/README.md
@@ -75,19 +75,19 @@ Followed by six byte long value
 
 ## Possible Commands
 
-- 80 - P - toggle Debug
-- 81 - Q - set pin mode
-- 82 - R - digital write
-- 83 - S - digital read
-- 84 - T - analog write
-- 85 - U - analog read
-- 86 - V - handle RC Decimal
-- 87 - W - handle RC TriState
-- 88 - X - handle IR send
-- 89 - Y - handle IR read
+- [ ] 80 - P - toggle Debug
+- [x] 81 - Q - set pin mode
+- [x] 82 - R - digital write
+- [x] 83 - S - digital read
+- [ ] 84 - T - analog write
+- [ ] 85 - U - analog read
+- [ ] 86 - V - handle RC Decimal
+- [x] 87 - W - handle RC TriState
+- [ ] 88 - X - handle IR send
+- [x] 89 - Y - handle IR read
 
 ## Special Command
-- 90 - Z - Beginn Communication
+- [x] 90 - Z - Beginn Communication
 
 ## Possible future commands
 - 91 - [ -