QTR-Quadtone RIP

Hello,

I just downloaded QTR.  I am in learning mode, and it looks like it will be
necessary to purchase profiling gear to use it (about which I know nothing
but am looking).

One question:  I made a couple of very nice prints on Harman FB, using the
only profile I could find, for HM pearl (Epson R1800 with OEM inks).
However, the Epson glop covers the entire paper.  Is there a way to
constrain glop to the image size, and still have the image centered on the
paper?  Not that big of a deal, but just wondering. Thx much

Ken Carney