[wplug] print multiple photos on one sheet?

[Your Name]

Hi,

I recently set up my printer (HP Photosmart 1115) on my desktop 
(Slackware 9.1). I'm using apsfilter and the hpijs driver. I've 
printed a few 8x10s directly from gthumb, and they look great. Now, I 
would like to print some 3x5s or 4x6's, but I don't want to waste that 
expensive photo paper! Is there any software that makes it easy to 
print multiple smaller-size photos on one sheet?

Thanks,
Mark Haney