Apple Logic Express 7 - Manual (Page 188)

188 Chapter 5 The Environment
Num
The fader value is displayed directly as a number (0 to 127).
Pan
Fader value 64 is displayed as “0”; smaller values appear as negative numbers and larger
values as positive numbers (
−
64 to 63).
Hz, Oct, dB, ms
These display formats are tailored to various DSP functions.
bpm
An offset of 50 is added to the fader value. This displays the correct tempo settings for
the special tempo control fader.
If none of the above formats is suitable, consider using a text style fader, and entering
the desired display values as text. Examples include percentages, note names and
program names.
Fader Functions: Filter
This parameter provides various filter options for MIDI events:
off
All incoming MIDI events are allowed to pass through. All events that match the input
definition are converted, in accordance with the output definition.
Other
All MIDI events that do not correspond to the input definition are filtered. All events
that match the input definition are converted in accordance with the output definition,
and allowed to pass through.
Match
All MIDI events that match the input definition are filtered, all others are allowed to
pass.
All
All incoming MIDI events are filtered.
Thru
All MIDI events coming from the physical input Object are filtered. This is the same as
turning off all events coming from Logic (from Regions or the Environment).
Use this filter mode to prevent MIDI feedback, by blocking incoming MIDI events from
being sent back out.
Shot
When the fader is moved with the mouse, only the final value (the value when the
mouse button is released) is sent.