How to invert picture color in Powerpoint 2011?

[cjd]

I cannot find the "Invert" picture color command in the new Powerpoint 2011. It used to be in the picture format section of the now gone "Formatting Palette" of Powerpoint 2008. Does anyone know if the command still exists and if so where is it?

 

[cjd]

Checked with Microsoft support this morning. The "invert" and many other "picture effects" found in PowerPoint for Mac 2008 are no longer present in the 2011 version (they did not exist in the Windows version of the program, so PPT 2011 for Mac is now more like its Windows version). For whoever needs these features they suggest contacting Microsoft Product Feedback to request reinstating them. This can be done at http://www.microsoft.com/mac/product-feedback