This is an ideal time to use the Remove option in object selection. Often, when you try to select a group of objects to copy, there are many crossing lines that you do not want to include in the copy. To draw the portion of the isocircle that shows the depth of a circle, copy the isocircle down or back, snapping from endpoint to endpoint of other lines in the view that show the depth. There is no Arc option when you use ELLIPSE to draw isocircles, so semicircles such as those at the back of the holes must be constructed by first drawing isocircles and then trimming or erasing unwanted portions. Notice that some lines do not fall on grid points, but halfway between. Your grid should match the grid of this drawing. 25 to create all the objects in this project. It gives you practice in basic AutoCAD isometrics and in transferring dimensions from orthographic to isometric views. This drawing is a direct extension of the exercises in the chapter. Learn More Buy Chapter Drawing Projects Drawing 11-1: Isometric Projects
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