Enter the document edit screen, use the DELETE line command by entering “D” in the line edit margin on the first line to be deleted (including the #M30 identifier
if all associated text is to be deleted) followed by the number of lines to be deleted
(for example, D14 to delete 14 lines) and press ENTER. Or, enter “DD” in the line edit margin on the first line to be deleted and the last line to be deleted
and press ENTER.