1. Lecture 2: Drawings and Templates and Intro to Drawing and Editing Professor: Dr. Miguel Alonso Jr.

2. Outline for Drawings and Templates Starting a Drawing Saving, Opening, Multiple Drawings, Closing Creating and Using Templates Establishing a Grid on the Screen Setting Increments for Cursor Movement Drawing Settings

3. Starting a Drawing Templates define parameters related to the drawing in advance Allows for a uniform starting point for all employees, for example Templates provide preset: Standard layouts with a border and title block Grid and snap settings Units and angle values Text standards and general notes Dimensioning styles Layer definitions Plot styles

4. Standard templates Crtl – N or file new Sheet size - > page setup American Society of Mechanical Engineers and American National Standards Institute specify sheet size standards Pg 49 Example -> Start a new drawing with Size A

5. Quick Start Start from scratch quickly with a preset template Tools -> Options File - > Template Settings Default Template file name for QNEW Type QNEW Open with no template File -> New -> Open with no template QSAVE or SAVEAS

6. Saving, Opening, Multiple Drawings, Closing Autosaving Options - > Open and Save -> Automatic Save Open existing drawings: OPEN, File-> Open Open a sample drawing Multiple Drawings -> Open three sample drawings Window Pulldown menu CLOSE, File->Close

7. Custom Templates Sheet size -> Go to Page Setup Student CD contains several templates that can be used. You can create your own template if no predefined template suits your needs. Use saveas command to save as a template *.dwt The name should relate some information about the template

8. GRID, SNAP, DRAWING UNITS GRID toggle button GRID Settings Right click on tab, settings SNAP Settings Right click on tab, settings Drawing units Format->Units UN or UNITS

9. Drawing Problems Complete Drawing Problems 6 and 7

10. Intro to Drawing and Editing LINE and ERASE Command Responding to AutoCAD Prompts with Numbers 4.250, -6.375, 1/2, 1-3/4,2.5e+4, 2.5e-4 Point Entry Methods Crosshairs Absolute Coordinates (use # if DYN is enabled) Relative Coordinates (use @ if DYN is disabled)

11. Examples Absolute - (4,2), (7,2), (7,6), (4,6) Relative – Example pg 86 Polar Input: @4<45, example on pg 88 Coordinate Display Drawing in Ortho and Direct Distance Entry

17. Introduction to Editing Basic editing operations ERASE, OOPS, U, UNDO, REDO Window selection vs crosshair selection Object selection preview settings Options Dialog box -> Selection Tab WP,CP,F Help -> ERASE

18. Exercises Drawing Problems 1 to 9