Can imported calc data be updated during presentation for Impress

Hello,

I’m looking at making a monthly sales report presentation that will be displayed on an LCD TV mounted in the main section of our sales dept. The data presented in the Impress presentation will be imported from a Calc spreadheet. I wanted to know if it was possible to have the Impress slider check for updated data upon the beginning of each slide if I happen to have changed any data in the Calc spreadheet linked to the slides?

Thanks