ah, so you're afraid it will explode and be all big and not scale to give more viewing space within the software.
in that case, you can mess with the high DPI settings in the properties of the program if it doesn't scale well.
Since you are asking about this, I assume you don't already own this software and are looking to buy it.
If this is the case, might I recommend first trying out Libre Office. It's an open source alternative to Microsoft Office and other office suites that's completely free.
Give it a whirl and see if it'll suite your needs before paying money for some software.
Also, why this Word Perfect stuff I've never heard of and not Microsoft's very own Microsoft Office suite?
here's a link to Libre Office.
(P.S.- Libre Office supports nearly ALL office program file types across the board. Should be no problems with compatibility.)