i would not have posted this without extensive experience, please don't feel slighted. There are a number of posts about this on other blogs and i am hoping this network might help me solve it.
I did make one error in my description, as it is true that sigle page documents under seperate tabs will sometimes combine into a single pdf...but not always in my experience.
I am absolutely certain that multiple page documents under seperate tabs will not combine. I will also crarify that while all tabs are portrait, they do not have the same fomatting and # of columns.
Finally, this absolutely does work in Excel 2010 for PC when writing to a pdf writer, the problem seems to be Mac based. My sense is I need to buy a 3rd party pdf writer that truly acts like a printer with its own drivers, does anyone make this?