SpaceAce

I have a kind of odd Photoshop question. I've never run into this, before, but now I need it for something I am working on.

I have a complicated image with tons of rulers/guides/slices all over it. I am wondering if there is a way to insert space into the canvas between two guides and have it push everything else outward. For instance, go from


----------'s = guides


----------
----------
[space]
----------
----------

to

----------
----------
[space]
[space]
[space]
----------
----------

I know I can enlarge the canvas and move the image elements around manually, but then all of the guides I have all over the place will be useless because the image elements they guide will have moved. I am looking to insert space and have everything around the space, including the guides and slice settings, get pushed outward (see lame diagram above).

SpaceAce