Hello,Whenever I enter data into the FMC and make one mistake after the first page of entering origination and destination, I get an "Invalid Delete" indication and can no longer enter data into any of the pages. 'Pressing' the button on the FMC only continues to show "Delete", then "invalid delete" and does not clear the line and is common on all the pages.Any thoughts?Thanks!

You need to hit the CLR key and not the Delete key to get rid of the line.PS you should sign your name on your posts.

Dave,Thanks. I should have known having operated a similar unit. I guess the fatigue factor was setting in. Sorry. That was a copy and paste and I left the bottom of the copy with my name.Thanks again,Walter