I like their search interface, but I do have three suggestions:
- Let us use wildcards--it is a pain in the rear to search for all the variants of Trautvetter--especially those that are "near misses" on the OCR searches.
- Let us use a soundex search.
- Let me "flag" those results I have seen before. This would save me time and help me find new things instead of things I have already found earlier.
Don't get me wrong, I like the site. But these options would give me more flexibility.