View tab > Navigate panel

Use the options in the Navigation panel to control the size and orientation of the graphics window and its contents.

Use the options on the Zoom menu to control the size at which the contents of the graphics window are displayed. Select:

• Zoom to Box — to magnify a selected area to fill the graphics window:
  1. Select View tab > Navigate panel > Zoom > Zoom to Box. The cursor changes to .
  2. Click the graphics window, and, keeping the mouse button selected, drag a box around the area you want to magnify.
  3. Release the mouse button. The area enclosed by the box expands to fill the graphics window.

You can also zoom to box by:

• holding Shift+Ctrl and dragging a box using the middle mouse button.
• holding Alt and using the right mouse button.
• clicking the Zoom to Box Mode button on the Views toolbar.
• Zoom — to zoom in and out by dragging the cursor up and down the screen.
  This is the same as clicking the Zoom Mode button on the Views toolbar.

  Note: You can also zoom in and out by holding the Ctrl key + right mouse button, and dragging the cursor up and down.
• Zoom In - to zoom in on the centre of the graphics window. The contents of the window are shown at twice original size.

  This is the same as clicking the Zoom In button on the Views toolbar.

• Zoom Out - to zoom out of the centre of the graphics window. The contents of the window are shown at half original size.

  This is the same as clicking the Zoom Out button on the Views toolbar.

• 1:1 - to show the model at actual size in the centre of the graphics window.

  This is the same as clicking the Zoom to Actual Size (1:1) button on the Views toolbar.