This is one of my plugins for ArtEffect2/3+.

DarkGlow generates darkglowing effects.
Many options, so make sure to read usage.

DarkGlow has a close relative where it stems from: Glow.

 PERMSSN    UID  GID    PACKED    SIZE  RATIO     CRC       STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[generic]                12916   22512  57.4% -lh5- d3da Jul 24  1999 plugins2/DarkGlow.p2m
[generic]                13277   23824  55.7% -lh5- b141 Jul 24  1999 plugins2/DarkGlow.p2n
[generic]                12925   22520  57.4% -lh5- d624 Jul 24  1999 plugins2/DarkGlow.p4s
[generic]                 3842   10081  38.1% -lh5- ea2c Jul 24  1999 DarkGlow.guide
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total         4 files   42960   78937  54.4%            Jul 25  1999