Lighting gauges: proper spot to splice into dash light power?

I usually use the orange light wire for the factory radio. ...QUOTE]

Also- the orange wires are dash light circuit, radio light is a easy place to pick it up. ...

Thanks, guys! Yep. That worked. Man, the instrument lights are dim; OEM and the new gauges too. Would this be related to the instrument panel voltage regulator? Sometimes they don't come on at all until I jiggle the knob. If so, is this hard to get to? I don't have the most agile fingers.