I doesn't actually turn black and white... what happens is it puts a line across the screen next to each active button that has a translucent background the image behind. Once you have used all your lines the entire phone desktop background has that washed out appearance.
<br><br><div><span class="gmail_quote">On 10/15/07, <b class="gmail_sendername">Anthony Kouloglou</b> <<a href="mailto:akoul@dataways.gr" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">akoul@dataways.gr
</a>> wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<div bgcolor="#ffffff" text="#000000">
<tt>Hi,<br>
i have been using a 7970 for over a year and i have used a nice colored
image for background image.<br>
Yesterday, after, i have used 6 buttons as BLFs, the image turned in
Black and white!!<br>
CCM version: </tt><b>5.0.4.3110-1</b><br>
<tt>7970:</tt><b>SCCP70.8-3-2S</b>
</div>
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