Index: mttroot/mtt/bin/trans/m/mtt2sys.m
==================================================================
--- mttroot/mtt/bin/trans/m/mtt2sys.m
+++ mttroot/mtt/bin/trans/m/mtt2sys.m
@@ -33,15 +33,13 @@
     if  exist(struc_name)!=2
       mtt(Name,"struc");	# Create state matrices
     endif
 
   endif
-  
-
-
+ 
   eval(sprintf("[A,B,C,D]=%s_sm(par);", Name)); # State matrices
-  sys = ss2sys(A,B,C,D);	# Sys form
+  sys = ss(A,B,C,D);		# Sys form
   if (rindex(version,"2.0."))	# stable (pre-list)
     eval(sprintf("[sys.inname,sys.outname,sys.stname]=%s_struc;", Name)); # Setup names
   else 				# development version
     eval(sprintf("[mtt_inname,mtt_outname,mtt_stname]=%s_struc;",Name)); # Setup names
     eval(sprintf("sys = syssetsignals(sys,\"in\", mtt_inname);"));