no drawing boundary??

I am new to corel (using it at work) and am used to photoshop, but I'm having a problem.

The boundary line that represents the edge of the document is just not showing up. For example, when I try to open a .jpeg, there is no black line around the edge of the document. I can just keep zooming further and further out through an endless white space.

I need to be able to change the paper size, so I need to see this boundary. I have not seen any options to change this.

Does anyone know how to fix this? I even reinstalled the program.