Is there a way to search your layouts to see where a keynote shows up...
Assuming that the keynotes are all updated on each sheet along with the keynote legend....
or
Is there a way to search an entire project for a keynote....
Yes, there is a way to search a keynote.
Just go "Cadimage->Keynote-> Find replace keys"
Then you will be able to search key note based on number of critirias