Simplified Client UI
Starting from V3 onwards, LiveCanvas offers a "Simplified Client UI" feature, imagined for all the agencies having clients that want to "mess around" but need their editing powers to be somehow limited.
You can activate this feature via a simple checkbox in the LiveCanvas backend settings in the wp-admin.
The point of this feature is to propose a simpler LiveCanvas user interface to non-administrator users. This way editors for example will be able to edit LiveCanvas pages, having only the ability to click-and-edit text, media, page elements - but no structure / code editing, or adding elements.
On another side, please consider that if clients mess up a page, the standard WordPress history handling is still there to help you, in LiveCanvas pages as well. Each saved step can be easily retrieved from the normal page editing screen of WordPress.