Can I use sprite sheets in Unity?

I have a little flickering candle animation that I prefer to do with a 4-frame sprite sheet - how do I use this type of texture in Unity?

–Eric

That guide says:

Attach this script to the object that has a material with the tiled texture.

How do I attach a script to an object?

An object is anything you create in Unity, so lets say you have your sprite sheet attached to a flat plane, that plane is your object, now you place the script into a script file, then select the plane in the view, once selected, drag the script file onto the plane, that is attaching the script to the object.

Awesome, thanks, do you know how to randomize which frame the animation starts on?

how to do you just load sprites into unity 4?.. now after that how you begin to create the actions?..simple!