= 4</td></tr></table></blockquote>how close or far (in pixels) the cursor must be from a point marker to detect the point.</div></div><div class=CToolTip id="tt332"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>$.jqplot.ThemeEngine.prototype.newTheme = function(</td><td class=PParameter nowrap>name,</td></tr><tr><td></td><td class=PParameter nowrap>obj</td><td class=PAfte