How does one select multiple lamps and manipulate their energies simultaneously over the course of several keyframes?

For instance, I have 10 lamps and 10 Key Frames. At key frame 1, I would like the energy of each lamp to be set to 0. At key frame 10, I would like the energy of each lamp to be set to 10. In between, I would like the lamps to increase in energy simultaneously as well.

So, I know I can go through and select them individually to have this occur, but, how might I select all lamps at once and alter their energies at the same time. I already attempted the "select all lamps" option, but, changing the energy only changed the energy of the initial lamp selected.

Please help if you can! Many thanks in advance!
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Thank you.

the properties editor on the right lets you edit properties of the active object. There doesn't seem to be a group editor yet...

But if you inserted a keyframe for lamp energy for each lamp, you can then go to Animation screen, select the lamp channels and duplicate the initial keyframes and move them around as a group (left-right: time, top-bottom: energy).
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I'm sitting, waiting, wishing, building Blender in superstition...

wonderful! thank you!
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Thank you.