Please describe the problem:
I want to make my ubuntu desktop to consume less cpu resource when I move, resize, maximize, minimize the window. I found an option: /apps/metacity/general/reduced_resources . So I set it to true using gconf_editor.

When I double click the window title, I want it to maximized or restored. However, I see 3x3 grid line first. And for some application, such as gconf_editor itself, some grid lines will remain in its client area, not be cleared.

When I click another window, I want to activate and focus it. However, I see 3x3 grid line first.

Steps to reproduce:
1. run gconf_editor, set /apps/metacity/general/reduced_resources, to true
2. double click any window title, you see 3x3 grid line before the window is maximized or restored.
3. click any window title, you see 3x3 grid line immediately. not after a while or until user start to drag.


Actual results:
I see 3x3 grid line

Expected results:
3x3 grid line should not show

Does this happen every time?
Yes

Other information:
Suggestion: when user click window title, the 3x3 grid line should appear only after a while or when user start drag.
It's better to add an option, let user decide 3x3 grid or 1x1 grid, the latter will be more natural.