21.   However, line numbers after the calculated line number will not be changed.

22.   This optional parameter for RESTORE can specify a calculated line number.

23.   TRACE ON causes the interpreter to print executed line numbers when it encounters them.

24.   TRACE X sets a limit on the size of line numbers which will be printed out.

25.   Line numbers are printed as the line is entered.

26.   The procedure is called with the line number to edit.

27.   When this occurs, they are folded round without adding a line number.

28.   In the United States, there is no way to distinguish between a mobile phone number and a fixed line number.

29.   She hands out phone stickers with crisis line numbers.

30.   The ISP should give you software, instructions and a help line number.