🚀 go-pugleaf

      I think what I may do here is create two versions of my manual. The first
      will contain the screen shots as PNG, for online viewing, and then another
      with the screen shots as TIFF, for printing




Nah.

Create your original screen captures as CMYK TIFF. Let WWP Pro handle converting those to PNG.

If you want, manually batch-convert your CMYK TIFF to EPS using Adobe Photoshop.

Otherwise, use the tools Arnis mentioned to fix your CMYK.

Company logos should be created as EPS.

Note that if you use colored text, etc. as mentioned by Arnis, in FrameMaker, you are stuck using the tools Arnis mentions.

Be wary of the limitations of your print vendor. a 4-color press handles C, M, Y, and K. A six color press handles those plus one spot and a varnish, or two spots. What I mean is, if you use CMYK and more than two spots, you are probably making the color printing process complex.

Back to the issue at hand: I see no need for two separate doc sets. Set your docs up for press and then adapt WWP Pro to handle the conversion for screen.

Cheers,

Sean