"Find" function?

Does anyone know if Blender has a Find or Search function?
I'm working on another age and am getting an error on export. It says the object "Cylinder" does not have a material. It started happening when I imported tachzusamm's tree model. In object mode, when I "Select All," it is only selecting 11 of 12 objects. I have all layers turned on - so it should be selecting all objects in all layers. I'm assuming "Cylinder" is number 12.
This is the first time I've encounter a problem like this - an am wondering if there is a Search option to find this bugger?
I'm working on another age and am getting an error on export. It says the object "Cylinder" does not have a material. It started happening when I imported tachzusamm's tree model. In object mode, when I "Select All," it is only selecting 11 of 12 objects. I have all layers turned on - so it should be selecting all objects in all layers. I'm assuming "Cylinder" is number 12.

This is the first time I've encounter a problem like this - an am wondering if there is a Search option to find this bugger?