You may choose to use image blocks to add useful information to your drawing, or for other illustrative purposes.

To add an image element:

To change an image:

To delete an image:

To resize the image block proportionately (while maintaining the correct aspect ratio):

To rotate the image block:

All other actions that you may want to perform with the image block are detailed in Shortcuts & Hotkeys.

NOTE: .png, .gif and .jpg images are supported. Minimum resolution supported is 10 by 10 pixels, while maximum supported resolution is 10,000 by 10,000 pixels.