Index: /issm/trunk/src/m/utils/Exp/readwrite/expread.m
===================================================================
--- /issm/trunk/src/m/utils/Exp/readwrite/expread.m	(revision 1258)
+++ /issm/trunk/src/m/utils/Exp/readwrite/expread.m	(revision 1259)
@@ -16,4 +16,9 @@
 %
 %   See also EXPDOC, EXPWRITEASVERTICES
+
+%some checks
+if ~exist(name),
+	error(['expread error message: file ' name 'not found!']);
+end
 
 try,