labelWidth = (int) PA.getValue(seqCanvas, "labelWidthEast");
assertTrue(labelWidth > 0);
int residuesWide2 = av.getRanges().getViewportWidth();
labelWidth = (int) PA.getValue(seqCanvas, "labelWidthEast");
assertTrue(labelWidth > 0);
int residuesWide2 = av.getRanges().getViewportWidth();