The length of the control arm then sets the position of the bend in the curve.The direction you move the control arm sets the direction of the curve.Use the control arms at both end of the curve to refine the selection.If you find that you need to adjust a curve using the control arms, here are a few tips: But, having positioned the curve using the Node Tool, it becomes easy to adjust it by clicking and dragging the control arms. These are the same control arms that you create if you click and drag when adding points with the Pen Tool. When you drag the curve into position you will see control arms appear on the nodes at the ends of the curve. Using this method, it becomes easy to position the curve precisely on the edge you want to select. This causes the line to bend or curve so we can match it to the edge of the building. Once in position you can release the mouse button. If it isn’t, click the point using the Node Tool, and whilst holding down your mouse button, drag it into position. ![]() You should then check the position of each of the nodes to ensure that it’s exactly on the edge or in the corner that you want to select. To do this, magnify your image to at least 100%. Instead, we are going to use the Node Tool to reposition the points or nodes that we added with the Pen Tool. We don’t want to use any of these options at this stage. It’s grouped together with the Pen Tool.Īfter selecting the Node Tool, you will see its options displayed in the context sensitive toolbar at the top of the screen. You will find this in the Photo Persona Tools Palette on the left of the interface. The next step in the process is to use the Node Tool. By positioning the points outside of the edges of the image, we know that we will select all the image in those areas. This is perfectly acceptable and better than trying to position a point in the exact corner of the image. Something else to notice is that two of these points were added outside the edges of the image. In this example, you can see that we’ve added six points, before clicking on the first point again to close or finish the selection.
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