>>This code segment is in a grid BeforeRowColChange to handle keyboard moves for highlighting. The page up works fine, but page down has an EOF crash:
>>

>>case lastkey_fn = 18  && page up
>>  skip -10
>>  if bof()
>>    go top
>>  endif
>>case lastkey_fn = 3  && page down
>>  skip 10
>>  if eof()
>>    go bottom
>>  endif
>>

>>The code works fine outside of grid, and up/down arrows work fine in grid also. Any ideas?
>
>Is is possible your grid as a relation? Am I right to say that it crashes on the skip 10 line?

Yes, it crashes on the skip 10 line. I'm not sure what you mean by relation?