Custom mouse pointer

[Sylvain]

Running XFCE 4.0.3 and XFree 4.3.0.1, I cannot change mouse pointer 
properly.

xsetroot -cursor_name top_left_arrow
does the job, but some apps (like Mozilla) still get the "left_ptr".

Maybe the cursor is being overriden by line 333 of xfwm4-***/src/main.c ?
XDefineCursor (dpy, root, root_cursor);

It would be nice not to override it, or create a setting to change 
cursor shape at will.

BTW: XFCE is my favorite desktop ever. I have drop Windows thanks to XFCE.

Thanks a lot !!