diff --git a/devser.c b/devser.c
index 1a0fe6c7..6ac0f16d 100644
--- a/devser.c
+++ b/devser.c
@@ -97,7 +97,7 @@ static double nextTime(double due,
 
 static DevAction *DevNextAction(DevSer * devser)
 {
-/* the action queue is primarily ordered by priority (high prioirty first),
+/* the action queue is primarily ordered by priority (high priority first),
  * within one priority by usage (last used action at end)
  */
   DevPrio prio;
@@ -312,8 +312,12 @@ void DevDebugMode(DevSer * devser, int steps)
 
 static void DevReset(DevSer * devser)
 {
+  /*
   DevFreeActionList(devser->actions);
+  devser->actions = NULL;
+  */
   DevFreeActionList(devser->toKill);
+  devser->toKill = NULL;
   if (devser->killCurrent) {
     if (devser->current->kill != NULL) {
       devser->current->kill(devser->current);
@@ -397,6 +401,7 @@ int DevSchedule(DevSer * devser, void *actionData,
     prio = NumberOfPRIO - 1;
   }
   
+  /* find similar action and the point, where we have to insert */
   for (ptr2prev = &devser->actions, action = devser->actions;
        action != NULL;
        action = action->next) {