Probably - but. . . You've lumped several basically unrelated thoughts into your question. . .
What is a "fusion server" and how does it differ from other servers?
What do you mean by variable length tables?
If you create a "report" on a mainframe, it should be printable anywhere that the mainframe has a printer destination defined (fusion server or otherwise). If you simply create a file, it may or may not be printable everywhere. . .
If you show a representative sample of your data and what you want to happen, somone may have a suggestion.
Hope this helps,