--- a/NEWS
+++ b/NEWS
@@ -18,6 +18,11 @@
 ** resample
    The "resample" function for "iddata" identification datasets now handles
    unspecified sampling times (tsam = -1) correctly.
+
+** Time response functions (impulse, initial, lsim, ramp, step)
+   Fix a thinko introduced with control-2.4.3.  In some cases, several
+   responses were mistakingly plotted on the same subplot.
+   (Thanks to Thomas Vasileiou)
 
 ** Various documentation enhancements and fixes.