How to suppress background colors and patterns of a style for a particular slide

Hi, I am wondering if any of you have an idea how to suppress, for a
particular slide only, the background colors and patterns of the style
specified in the option of documentclass. While I like to use a
particular style for most of the slides of a project, I don't want such
a style imposing to or controlling all of the slides of the project
because, frequently, I have to insert graphs generated by an exogenous
device, e.g. statistical graphs generated by R, into some slides. Under
such circumstances, I want these graphics-containing slides to have a
style of blank layout with as much display area as possible and no
background color. I only know such an option is available in PowerPoint.

Thanks a lot,

Peter Hubbell




-------------------------------------------------------
This SF.net email is sponsored by: ObjectStore.
If flattening out C++ or Java code to make your application fit in a
relational database is painful, don't do it! Check out ObjectStore.
Now part of Progress Software. http://www.objectstore.net/sourceforge