Index: mttroot/mtt/lib/control/PPP/ppp_output_constraints.m
==================================================================
--- mttroot/mtt/lib/control/PPP/ppp_output_constraints.m
+++ mttroot/mtt/lib/control/PPP/ppp_output_constraints.m
@@ -23,11 +23,11 @@
   ##Defaults
   if nargin<10
     Order=zeros(n_y,n_tau);
   endif
   
-  ## Stack up constraints for each input
+  ## Stack up constraints for each output
   Gamma=[];
   gamma=[];
   for i_y=1:n_y
     [Gamma_i,gamma_i] = \
 	ppp_output_constraint (A,B,C,D,x_0,A_u,Tau,\