No pdf content searches in EasyFind

EasyFind works beautifully for content searches when scanning .txt, .doc, and most other files. However, for some reason, it won’t find content in pdf files on my machine. Am I doing something wrong?
Thanks!

EasyFind does not (yet) support PDF files. This will probably be added to v4.0.

Thanks for the reply. I’ll use DevonThink for now.