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CMU ARC 48568 - AutoCAD 2D Tutorial

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AutoCAD 2D Tutorial - 33 - Chapter 4 Erase and Selection SetsAutoCAD 2D Tutorial - 34 - 4.1 Erase and Selection Sets Erasing Objects 1. Choose Modify, Erase. or 2. Click the Erase icon. or 3. Type ERASE at the command prompt. Command : ERASE or E 4. Pick Object at the select object prompt. Select objects: (pick object) 5. Press ENTER when you are done choosing objects. Select objects: ENTER TIP: • If the cursor is not touching an object, AutoCAD will create a crossing or window selection as defined on the following pages. Select objects with pickboxAutoCAD 2D Tutorial - 35 - 4.2 Selection Set Options Type one of the following options at the Select objects: prompt: (point)One object. ALL All objects within the drawing are selected unless they are on frozen or locked layers. Multiple Multiple objects selected without high lighting (faster edits). Last Last object. Previous All objects in the previous selection-set. Group Objects in a named group. AUto Automatic BOX (if pick in empty area). SIngle One selection (any type). Add Add mode: adds following objects to selection-set. Remove Remove mode: removes following objects from selection-set. Window and Crossing Window Objects fully enclosed within Window. Crossing Objects within or Crossing a window.AutoCAD 2D Tutorial - 36 - WPolygon All entities within the boundaries of a polygon created by inputted points. CPolygon All entities within or touching the boundaries of a polygon created by input. Fence Objects that are crossed by a temporary line. Remove from Selection Set 1. Press SHIFT and select entities to remove them from the selection set.AutoCAD 2D Tutorial - 37 - 4.3 OOPS Reinserts the last erased set of objects or block even if it was not the last command issued. Otherwise Oops acts like UNDO. 1. Type OOPS at the command prompt to reinsert erased objects Command: OOPS 4.4 Selection Preview SELECTIONPREVIEW Controls the display of selection


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CMU ARC 48568 - AutoCAD 2D Tutorial

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