Re: setting event.screenX/screenY ?

[rvj]

PS Ive tried using just the file references as you suggest

Ive  opened the test xul file via Mozilla's  open file option but even
though I get the Internet Security dialog box asking me to allow enhanced
priviliges and accept,   setting the event's screenX or screenY property
still fails

Can you confirm that Mozilla  should be able to set these javascript
attributes/properties as follows

function mousedowns(event)
{

netscape.security.PrivilegeManager.enablePrivilege("UniversalBrowserWrite");

           alert("before"+event.screenX)
           event.screenX=event.screenX+1
           alert("after"+event.screenX)
}