diff --git a/src/lang/english_AU.txt b/src/lang/english_AU.txt
--- a/src/lang/english_AU.txt
+++ b/src/lang/english_AU.txt
@@ -1117,9 +1117,6 @@ STR_CURRENCY_DECREASE_EXCHANGE_RATE_TOOLTIP                     :{BLACK}Decrease the amount of your currency for one Pound (£)
 STR_CURRENCY_INCREASE_EXCHANGE_RATE_TOOLTIP                     :{BLACK}Increase the amount of your currency for one Pound (£)
 STR_CURRENCY_SET_EXCHANGE_RATE_TOOLTIP                          :{BLACK}Set the exchange rate of your currency for one Pound (£)
 
-STR_CURRENCY_SEPARATOR                                          :{LTBLUE}Separator: {ORANGE}{STRING}
-STR_CURRENCY_SET_CUSTOM_CURRENCY_SEPARATOR_TOOLTIP              :{BLACK}Set the separator for your currency
-
 STR_CURRENCY_PREFIX                                             :{LTBLUE}Prefix: {ORANGE}{STRING}
 STR_CURRENCY_SET_CUSTOM_CURRENCY_PREFIX_TOOLTIP                 :{BLACK}Set the prefix string for your currency
 STR_CURRENCY_SUFFIX                                             :{LTBLUE}Suffix: {ORANGE}{STRING}
@@ -4778,9 +4775,9 @@ STR_AI_DEBUG_MATCH_CASE                 
 STR_AI_DEBUG_MATCH_CASE_TOOLTIP                                 :{BLACK}Toggle matching case when comparing AI log messages against the break string
 STR_AI_DEBUG_CONTINUE                                           :{BLACK}Continue
 STR_AI_DEBUG_CONTINUE_TOOLTIP                                   :{BLACK}Unpause and continue the AI
-STR_AI_DEBUG_SELECT_AI_TOOLTIP                                  :{BLACK}View debug output of this AI. Ctrl-Click to open in a new window
+STR_AI_DEBUG_SELECT_AI_TOOLTIP                                  :{BLACK}View debug output of this AI. Ctrl+Click to open in a new window
 STR_AI_GAME_SCRIPT                                              :{BLACK}Game Script
-STR_AI_GAME_SCRIPT_TOOLTIP                                      :{BLACK}Check the Game Script log. Ctrl-Click to open in a new window
+STR_AI_GAME_SCRIPT_TOOLTIP                                      :{BLACK}Check the Game Script log. Ctrl+Click to open in a new window
 
 STR_ERROR_AI_NO_AI_FOUND                                        :No suitable AI found to load.{}This AI is a dummy AI and won't do anything.{}You can download several AIs via the 'Online Content' system
 STR_ERROR_AI_PLEASE_REPORT_CRASH                                :{WHITE}One of the running scripts crashed. Please report this to the script author with a screenshot of the AI/Game Script Debug Window