Hi I was surpised that some target received event handlers that they were not supposed to receive. What I found out is that for some layers, the property this.eventListeners isn't null the first time they receive addEventListeners. By forcing this.eventListeners to be null inside the DynObject constructor, everything works fine, also I don't like it to be there since DynObject doesn't know about eventListeners. Is this a known bug ? This is with version 2.53, It happens on Netscape and IE 5 on the mac. Thanks for comments, it's pretty serious isn't it ? Benoit _______________________________________________ Dynapi-Help mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/dynapi-help