ETC Obsession User Manual page 177

Chapter 12 Effects
[S4] Bounce
Steps run first in forward, then in reverse order . Subsequent
passes alternate between forward and reverse.
[S5] Build
All elements are off at the beginning of the chase. Each step turns
its assigned elements on and leaves the previous step on. At the
end of the chase, all steps are on; they all turn off to start the next
pass.
In a negative effect, all steps are on at the beginning of the chase.
Each step turns its assigned elements off, and leaves previous
step elements off. At the end of the chase, all elements are off.
[S6] Random
Plays steps back in random order. Random creates lightning
flashing, or strobe effects. Random can't be combined with lter
nate, Reverse, Bounce, or Build.
Assigning attributes to an effect
Follow these steps to assign attributes to the ffec you created
in the previous example.
Keystrokes:
1. Press [S5], Attribute.
2. Decide whether effect is
positive or negative. Press
[S1], Positive/Negative,
to change, if necessary
3. Select additional ttributes
from the softk ys.
Note: To remove n attribute, select it again.
Action/Command line:
Disp ays ttribute softkeys
Selected patterns are displayed
at the top of the effects display
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