diff -r a2b0b338d966 -r 99c8d2ff63eb test/Tools/isac/OLDTESTS/root-equ.sml
--- a/test/Tools/isac/OLDTESTS/root-equ.sml	Mon Aug 26 09:20:07 2019 +0200
+++ b/test/Tools/isac/OLDTESTS/root-equ.sml	Mon Aug 26 17:40:27 2019 +0200
@@ -103,7 +103,7 @@
 	   "bound_variable x","error_bound 0"(*,
 	   "solutions L::real set" ,
 	  "L = {bdv. || ((%x. l) bdv) - ((%x. r) bdv) || < eps}"*)];
-val thy = (theory "Isac");
+val thy = (theory "Isac_Knowledge");
 val formals = map (the o (parse thy)) origin;
 
 val given  = ["equation (l=(r::real))",