Synopsis
info = EditQuery(option)
Args
option is one of the following:
'LINES' | Returns total number of lines. |
'READONLY' | Returns 1 if read-only or 0 otherwise. |
'LENGTH' | Returns length of line or "" if the line doesn't exist. The line number may be specified as the second arg. If omitted, then the current line is queried. |
If omitted, defaults to 'LENGTH'.
Returns
The information above, or an empty string if an error.