AutoCAD L1, 2, & 3

used to enter coordinates or commands in tooltips near the cursor

• dynamic input
• coordinates
• F8
• Object Snap
• F3

these values mark the location of an object in a 2 or 3 dimensional space

• chamfer
• Object Snap
• ribbon
• Mickey Mouse
• coordinates

the criss-cross lines in the drawing area

• Polar Tracking
• coordinates
• Lineweight
• grid
• Object Snap

restricts cursor movement to specified increments along a polar angle.   

• Polar Tracking
• grid
• Lineweight
• Object Snap
• fillet

When erasing objects from a drawing, the user can click on the "erase" button on the ribbon or use which key on the keyboard?

• BackSpace
• SpaceBar
• delete
• CTRL + SHFT
• WIN + SHFT

toggles the Orthographic Mode on or off

• F8
• F3
• F2
• F5
• F7

toggles the 2D Object Snaps on or off

• F8
• F1

• F3
• F5
• F7

controls how thin or thick a line shows in the drawing area

• Object Snap
• SpaceBar
• Dynamic Input
• arrow UP
• Lineweight

This setting allows the cursor to “snap” to preset points or objects in the drawing area

• Object Snap
• Grid
• Coordinates
• cursor
• Arrow UP

toggles the Snap mode on or off

• F2
• F3
• D2
• F9
• G9