diff -r 89b3eaa34de6 -r 30cd47104ad7 src/Tools/isac/Build_Isac.thy
--- a/src/Tools/isac/Build_Isac.thy	Thu Aug 29 13:52:47 2019 +0200
+++ b/src/Tools/isac/Build_Isac.thy	Tue Sep 03 12:40:27 2019 +0200
@@ -97,12 +97,12 @@
 ML \<open>Calc.adhoc_thm; (*from "ProgLang/calculate.sml" *)\<close>
 ML \<open>Rewrite.rewrite_; (*from "ProgLang/rewrite.sml" *)\<close>
 ML \<open>Input_Descript.is_reall_dsc; (*from "ProgLang/scrtools.sml" *)\<close>
-ML \<open>Math_Engine.me; (*from "Interpret/mathengine.sml"*)\<close>
+ML \<open>Math_Engine.me;\<close>
 ML \<open>contextthyOK2xml; (*"xmlsrc/interface-xml.sml"*)\<close>
-ML \<open>list_rls (*from Atools.thy WN130615??? or ProgLang???*)\<close>
+ML \<open>list_rls\<close>
                                                          
-ML \<open>eval_occurs_in (*from Atools.thy*)\<close>
-ML \<open>@{thm last_thmI} (*from Atools.thy*)\<close>
+ML \<open>Prog_Expr.eval_occurs_in\<close>
+ML \<open>@{thm last_thmI}\<close>
 ML \<open>@{thm Querkraft_Belastung}\<close>
 
 ML \<open>Celem.check_guhs_unique := false;\<close>