position of UITabbar
<p>I try to place UITabbar on iPhone window using CGRectMake.
But I found that the Y position is different from the display in Interface Builder.</p>

<p>Is there anyone met the same problem?</p>

<p>Using CGRectMake to locate the x,y position, is it possible cause the refusing from App stoe due to compatible reason?</p>

<p>Thanks</p>

<p>interdev</p>
