diff --git a/_manual/22_using-control-surfaces/01_controlling-ardour-with-osc.html b/_manual/22_using-control-surfaces/01_controlling-ardour-with-osc.html
index d9ff36c1..05e78559 100644
--- a/_manual/22_using-control-surfaces/01_controlling-ardour-with-osc.html
+++ b/_manual/22_using-control-surfaces/01_controlling-ardour-with-osc.html
@@ -145,10 +145,14 @@ here"/>
Master and Monitor strip control
(coming soon)
- - /master/gain value
- - where value is determined by gainmode. (see /set_surface)
- - /monitor/gain value
- - where value is determined by gainmode. (see /set_surface)
+ - /master/gain dB
+ - where dB is a float ranging from -193 to +6 representing the desired gain of master in dB.
+ - /master/fader position
+ - where position is an int ranging from 0 to 1023 representing the fader control position.
+ - /monitor/gain dB
+ - where dB is a float ranging from -200 to 6 representing the desired gain of monitor in dB.
+ - /monitor/fader position
+ - where position is an int ranging from 0 to 1023 representing the fader control position.
Transport Control