Need help changing prices

[diamondsntime]

I have an osCMax 1.7 site that was set up by a programmer. I have been operating the site for about a year. At this point I need to make price increases on whole categories of merchandise. Is there any way to do that without pulling up each individual item and changing the price? I would like to be able to set a certain category or set of items to increase by a %. Is that possible? Any help would be appreciated. Thanks.

[battleaxe]

Not to my knowledge, but maybe someone out there will correct me, they usually do.