Text appearing in fm file, but not in pdf

[Nathan Cullen]

Hi everyone,

I'm using structured Framemaker 7.1, and I have a problem I know I 
solved a couple of years ago, but here it is again. New job, new 
template, same problem. I have some tables in my documents that 
incorporate shading. In my .fm file the the tables appear perfectly 
fine; however, when the file is converted to a .pdf, the text doesnt 
appear in some of the cells in which there is shading. I know this is 
just some formatting glitch, because I solved it before, but for the 
life of me I cant figure out how.

Any help would be much appreciated.

Regards

Nathan Cullen