The popular new "background glitch" can be performed by using the following URL:

http://www.weeworld.com/services/builderApi/user/EnvironmentUpdate.ashx?setenv=0

The red "0" can be replaced with any number which corresponds to a background ID (usually within the range 0 - 150). Your background will be replaced with the background that this ID belongs to.

We plan to release a Gadget that will allow you to preview backgrounds before applying them to your account.