AlignFrame.DEFAULT_WIDTH, AlignFrame.DEFAULT_HEIGHT);
af.getViewport().setShowSequenceFeatures(showSeqFeatures);
af.getViewport().setFeaturesDisplayed(fd);
AlignFrame.DEFAULT_WIDTH, AlignFrame.DEFAULT_HEIGHT);
af.getViewport().setShowSequenceFeatures(showSeqFeatures);
af.getViewport().setFeaturesDisplayed(fd);