--- a/etc/abbrevs Tue Dec 29 23:40:04 2015 +0100
+++ b/etc/abbrevs Tue Dec 29 23:50:44 2015 +0100
@@ -1,11 +1,8 @@
(* additional abbreviations for syntactic completion *)
(*prevent replacement of very long arrows*)
-"--->" = "--->"
-"---->" = "---->"
-"----->" = "----->"
"===>" = "===>"
(*HOL-NSA*)
-"---->" = "\<longlonglongrightarrow>\<^sub>N\<^sub>S"
-"---->" = "\<midarrow>\<rightarrow>\<^sub>N\<^sub>S"
+"--->" = "\<longlonglongrightarrow>\<^sub>N\<^sub>S"
+"--->" = "\<midarrow>\<rightarrow>\<^sub>N\<^sub>S"