user manual: spell O2 correctly

Spell (p)O2 correctly with a subscript.

Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>
This commit is contained in:
Jan Mulder 2017-03-16 15:37:51 +01:00 committed by Dirk Hohndel
parent 59417342c7
commit 6c22585dfc

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@ -2051,7 +2051,7 @@ The first checkbox allows the display of setpoint information. This is a red lin
superimposed on the green oxygen partial pressure graph and allows a comparison of the
mean measured oxygen partial pressure and the setpoint values, as shown below.
image::images/CCR_setpoint_f20.jpg["FIGURE: CCR setpoint and po2 graph",align="center"]
image::images/CCR_setpoint_f20.jpg["FIGURE: CCR setpoint and pO~2~ graph",align="center"]
The second checkbox allows the display of the data from each individual oxygen sensor
of the CCR equipment. The data for each sensor is colour-coded as follows:
@ -3261,7 +3261,7 @@ image::images/Pref4_f23.jpg["FIGURE: Preferences Graph page",align="center"]
during a particular dive. Setpoint changes during the dive can be added via the
profile context menu.
*** _CCR: Show setpoints when viewing pO2:_ With this checkbox activated, the pO~2~
*** _CCR: Show setpoints when viewing pO~2~:_ With this checkbox activated, the pO~2~
graph on the dive profile has an overlay in red which indicates the CCR setpoint
values. See the section on xref:S_CCR_dives[Closed Circuit Rebreather dives].