![]() LibreCAD then prompts you for an opposite corner. Here you can enter point for one of the corners of the rectangle, either by clicking on screen or by typing coordinates. LibreCAD propmts you "Specify first corner". You type rectangle or rectang or rec on the commandline. Center and point, center and radius (that you enter using tool options toolbar), two opposite points, three points (LibreCAD draws a circle circumscribed to the triangel) and finally Concentric option (that is really just a parallel command in disguise). Please note than when you use toolbar, there are more possibilities for drawing a circle. Here you can enter point for center, either by clicking on screen or by typing coordinates or type center and enter center. You type circle or ci on the commandline. Arcs drawn by center - radius - start point method always go counterclockwise from the start point. ![]() After entering radius you are prompted for the starting point. If you select "center" you are prompted to enter a center and then radius. LibreCAC draws an arc from the first point through the second point to the third one. ![]() If you enter start point you are prompted to enter second and third point. LibreCAD propmts you "Specify startpoint or ". This seems to be the same functionality as offset command. You type parallel or par on the commandline. Offset doesn't work on ellipses, bezier curves (here it kinda-sorta works but not the way you might expect) Offset works on lines, polylines (but only on one segment), circles, arcs, polygons (but only on one segment). The default action is to click near an entity, indicating what side you wish to place the offset on. You can enter number from commandline or using Tool Options toolbar, you can select Through option. LibreCad prompts you to with "Specify distance or select entity ot ".
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