diff -r 0d037d7e2a75 -r 8066d80cd51e doc-src/IsarImplementation/Thy/Logic.thy
--- a/doc-src/IsarImplementation/Thy/Logic.thy	Sun Mar 08 00:16:34 2009 +0100
+++ b/doc-src/IsarImplementation/Thy/Logic.thy	Sun Mar 08 00:41:52 2009 +0100
@@ -126,10 +126,10 @@
   \begin{mldecls}
   @{index_ML Sign.subsort: "theory -> sort * sort -> bool"} \\
   @{index_ML Sign.of_sort: "theory -> typ * sort -> bool"} \\
-  @{index_ML Sign.add_types: "(string * int * mixfix) list -> theory -> theory"} \\
+  @{index_ML Sign.add_types: "(binding * int * mixfix) list -> theory -> theory"} \\
   @{index_ML Sign.add_tyabbrs_i: "
-  (string * string list * typ * mixfix) list -> theory -> theory"} \\
-  @{index_ML Sign.primitive_class: "string * class list -> theory -> theory"} \\
+  (binding * string list * typ * mixfix) list -> theory -> theory"} \\
+  @{index_ML Sign.primitive_class: "binding * class list -> theory -> theory"} \\
   @{index_ML Sign.primitive_classrel: "class * class -> theory -> theory"} \\
   @{index_ML Sign.primitive_arity: "arity -> theory -> theory"} \\
   \end{mldecls}