Your form is too large for your CRT screen. Cursor is outside of the current form. You can't select more than twice at the same time. You pressed an undefined function key. You can't select partial field.
Field is split across selected area.
FRM-00008 Field can't span line boundary. Nothing has been selected. You can re-size only one field at a time. You can expand field only to the right. You can expand screen only to the right or down.