Sharpened putty knives and wood chisels use bevel down.

Here's what I use:

Here is a link that might be useful: detail scraper

Dental pick set and a shavehook usually work. Ice picks, too. Avoid razors and x-acto knives b/c you can damage the wood too easily IMO. That detail scraper looks pretty handy, too. Shavehooks are just bigger versions of that.

Thanks for all the help. The tool I was using is pretty close to the detail scraper. Since I don't have a dental pick set, I'll try the ice pick first.

Thanks again,

Nancy