1: Incidentally, in Netspeak

4: Film follower

8: Companion of dark and handsome

12: Roy Innis's org.

13: In a competent way

14: It requires no proof

16: Single thing

17: Gondolier gear

18: Pie slice

19: Marsh

20: Player's peg

21: Japanese honorific

23: Stitch up

24: Impudent

26: Shortchange

28: Shape with cutting blows

30: Electrical unit

32: Abrupt bit of thunder

36: Nimble

39: Beseech

41: Musical pitch

42: Diminutive dog

43: Shift shape

45: Beat walker

46: October birthstone

48: Facial arch

49: Clamors

50: Colombian coin

51: Attention getter

52: Not the other guy

54: Constricting snake

56: Musical symbols

60: Fall off, as the tide

63: Band blaster

65: Label

67: Butter square

68: Breaks from a habit

70: Takes advantage of

72: Spy spying on a spy

73: Provide with a trait

74: Nerd's friend

75: Forepart of a boat

76: Sawbucks

77: Lacking, along the Loire

78: Brooding type?

1: Stupid mistake

2: Threefold

3: Moisten

4: Back of the neck

5: Chamber music instrument

6: Hardly hale

7: Deli loaves

8: Yellow-brown

9: Fireman's tool

10: The eyes have them

11: Theater section

12: Type of link

15: Kitten's cry

20: Pooh's middle name?

22: In the past

25: Like a wallflower

27: Per hundred (Abbr.)

29: Secretary's stat

30: Shakespearean interjection

31: Shot in the arm

33: Places

34: In the near future

35: Enlivens (with 'up')

36: Word on an octagon

37: English poet Alexander

38: Handwoven rugs

40: Pajamas cover

44: Major rte.

47: Tennis shot

49: Scheduled

51: Noah's second son

53: Ending of many WWW addresses

55: Desert refuges

57: Germ cell

58: Eagle's claw

59: Hearty meal

60: She may get sheared

61: Crooked

62: Summoned

64: Small dogs

65: Adolescent

66: Responds correctly on 'Jeopardy!'

69: 'Sister Act' extra

71: Red or Yellow

72: Speed meas.