[otrs] The end (for pending tickets) is near!

Hi! Hope this is a simple one but I cannot figure out any solution myself. I want to create a reminder ticket for when a certificate expires but the range for the dates seems to be stuck in ancient times. The pending page allows me to set a pending date in the previous century but it would be a bit more meaningful to be able to set it in the future. The range ends 2010-12-31 and my certificate expires in 2012. Any hints how i adjust the range for the dates for pending tickets? Ove Vogel