so with the chief pilots message about the efb, can we use them to look up manuals? And how are we to get familiar with how they work if we can not use them? I thought we just could not rely on them, I.e. You still take out and use your charts and use those as primary reference. I mean after October 10 are we still going to have to carry our charts as a backup while we use the efb? Or will we magically be fully proficient on October 10 and no longer carry our pubs while trying to figure out how the efb works for the very first time?