Forum

[RobC]

It might be a MS Office Graph from Excel or similar program. We ran into that this week and the RIP put up an "Unknown ColorSpace" error. We took the graph and exported it from the PDF as a TIFF (the whole page), opened it in Photoshop and cropped it down, made sure it was grayscale (instead of RGB) and inserted it back into the PDF as a page, move the TIFF graphic on to the graph and deleted the old graph.