secHeading.setAlignment(Pos.TOP_CENTER);
gp.add(secHeading, 0, 0, 4, 1);
gp.addRow(1, getSep("Active", MagnifierDoc.active), new Label(":"), activateCB, getSpacer());
gp.addRow(2, getSep("Radius", MagnifierDoc.radius), new Label(":"), rSlider, rL);
gp.addRow(3, getSep("Frame Width", MagnifierDoc.frameWidth), new Label(":"), fmSlider, fmL);
gp.addRow(4, getSep("Scale Factor", MagnifierDoc.scaleFactor), new Label(":"), sfSlider, sfL);
gp.addRow(5, getSep("Scope Lines Visible", MagnifierDoc.scopeLinesVisible), new Label(":"), slVisibleCB, getSpacer());
gp.addRow(6, getSep("Scope Line Width", MagnifierDoc.scopeLineWidth), new Label(":"), sllider, slL);
gp.addRow(7, getSep("Scalable On Scroll", MagnifierDoc.scalableOnScroll), new Label(":"), scaleOnScrollCB, getSpacer());
gp.addRow(8, getSep("Resizable On Scroll", MagnifierDoc.resizableOnScroll), new Label(":"), resizeOnScrollCB, getSpacer());