This is an example of how to create a nebula effect with a 24-bit brushmap
and a gray-scale filter map. The object, the color map and the filter map
are included. Also included is a starfield object created with Ian's Imagine
Utilities. A rendered image is provided to show the entire effect of a
nebula against a field of stars.

 PERMSSN    UID  GID    PACKED    SIZE  RATIO     CRC       STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[generic]                82380  120296  68.5% -lh5- c1e4 Jul  9  1995 MyNebula.filter
[generic]               282595  418248  67.6% -lh5- 9a86 Jul  9  1995 MyNebula.iff24
[generic]                 1972    6330  31.2% -lh5- 0bf8 Jul  9  1995 MyNebula.iob
[generic]                90784   90784 100.0% -lh0- fde5 Oct  5  1995 MyNebula.jpg
[generic]                  259     447  57.9% -lh5- c39a Oct  5  1995 MyNebula.readme
[generic]                34957   63350  55.2% -lh5- ea05 Oct  5  1995 StarCube.iob
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total         6 files  492947  699455  70.5%            Oct  7  1995