To activate bouncing quickly, on a case-to-case basis, when drawing article layout, and bouncing is not permanently enabled in your preferences, press and hold SHIFT after pressed H.

An example:

You pressed H to start to draw the article layout. Do one of the following:

•Press and hold SHIFT to make your layout (head and body) bounce off obstacles.

•Press and hold SHIFT + CTRL to make your layout (head, body, and image box ) bounce off obstacles.