TOOL-BAR in 21.5

Hi, I don't know if it is a serious bug, but, I would like to bring this to your notice. Under default settings, the toolbar running across the width of the xemacs window looks somewhat ackward(in the version 21.5.9). The part of the tool bar, not occupied by any buttons, appears lowered i.e. not at the same level as the buttons. Also, the colour set for the toolbar doesn't apply uniformly across whole of the toolbar; the buttons still retain their initial default colour. I am currently using 21.4.6, which has no such problems. I am attaching the screen shots of both of them under the same customization. I had also tried some earlier patch of 21.5 which had similiar problems. Hope this is of some use to you and eventually to me in the form of a better looking xemacs:-) Bye. P.S.: I use linux machine.