User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.4) Gecko/20030612 Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.4) Gecko/20030612 Context menus context menus open on the mouse-up event. Not opening on mouse-down is inconsistent with many other Mozilla and non- Mozilla menus and similar GUI elements: - Mozilla menu-bar menus - Mozilla pull-down boxes (e.g., the location box) - MS Windows context and menu-bar menus - Netscape 4.x on Windows and X11 (I think; I can't confirm that right now) Also note that requiring a mouse-up event makes using menus slows and less efficient for users. Reproducible: Always Steps to Reproduce: 1. Point to something that has a context menu, for example non-active part of a web page. 2. Press and hold the right mouse button 3. Release the right mouse button Actual Results: Context menu appeared after releasing button. Expected Results: Displayed context menu on button-down event.

*** This bug has been marked as a duplicate of 89308 ***

Verified dupe. Note that saying that "MS Windows context... menus" open on mouse-down is incorrect.

> This bug has been marked as a duplicate of 89308 Ack! Why does the search on the bug-report report page never find the bug report I'm about to duplicate?

> Note that saying that "MS Windows context... menus" open on > mouse-down is incorrect. What is incorrect about it?