diff --git a/Post/PView.cpp b/Post/PView.cpp
index 72a4004fdf74a18c1fb138c647c42c0bf339f814..7628e36a504205e831d37b77be0a1eeae84909ef 100644
--- a/Post/PView.cpp
+++ b/Post/PView.cpp
@@ -36,6 +36,7 @@ void PView::_init(int num)
   bool replaced = false;
   for(unsigned int i = 0; i < list.size(); i++){
     if(list[i]->getNum() == _num){
+      // warning: this can potentially break aliases
       Msg::Info("Replacing View[%d]", i);
       replaced = true;
       delete list[i];