Him/her -> them

doc/documentation.lyx

@@ -324,7 +324,7 @@ Now that you have some armor and weapons, it's time to put on your new gear.
  Click on another PC's name.
  It will become the active character, and that PC's inventory will appear
  below.
- You can also type the PC's number to make him/her active, a very useful
+ You can also type the PC's number to make them active, a very useful
  shortcut.
 \end_layout
 
@@ -359,7 +359,7 @@ Talking to people
 \begin_layout Standard
 To get anywhere in Blades of Exile, you'll need to talk to many, many people.
  Might as well try this now.
- Hit 't' and then click on a person to talk to him/her/it.
+ Hit 't' and then click on a person to talk to them.
  The talking window will appear.
 \end_layout
 
@@ -2462,7 +2462,7 @@ Dead people can be brought back to life.
  This can be done using certain priest spells, or at the healers you will
  find in some of the towns.
  If the killing blow does enough damage, it will turn the PC into dust.
- It will then be much more difficult to raise him/her from the dead.
+ It will then be much more difficult to raise them from the dead.
 \end_layout
 
 \begin_layout Subsection