Emacs blinks so often

[Leo]

Hi there,

I am using GNU Emacs 23.0.0.3 (i686-pc-linux-gnu, GTK+ Version 2.8.20)
of 2006-11-22 in gnome 2.14 in Fedora core 5.

Issue 1
=======

With (mouse-avoidance-mode 'jump) in ~/.emacs, each time the cursor
move close to the mouse, the mouse will move a certain distance and
the frame will start blinking in the taskbar. A click on either the
frame title or the icon in the taskbar can stop it. And you can see
how distracting this is.

Issue 2
=======

I have this in ~/.emacs

,----
| (add-hook 'server-switch-hook
|           (lambda nil
|             (let ((server-buf (current-buffer)))
|               (bury-buffer)
|               (switch-to-buffer-other-frame server-buf))))
`----

then when I use 'emacsclient -n filename', both the popup frame and the
original frame will be blinking. Isn't only the popup frame
blinking more desirable?

Thank you!

-- 
Leo