diff --git a/doc/concept.sh b/doc/concept.sh
index f211f47..a6166b9 100644
--- a/doc/concept.sh
+++ b/doc/concept.sh
@@ -60,7 +60,7 @@ typ|type $1
 cst|cast $1 $2
 cst|cast $1 "num"
 
-# use contents of a var as var-name (todo: is there a more assembly-like way for this?)
+# use contents of a var as var-name
 ${$name}