diff --git a/src/lang/english_US.txt b/src/lang/english_US.txt
--- a/src/lang/english_US.txt
+++ b/src/lang/english_US.txt
@@ -1637,25 +1637,25 @@ STR_CONFIG_SETTING_LOCALISATION_UNITS_PO
 STR_CONFIG_SETTING_LOCALISATION_UNITS_POWER_SI                  :SI (kW)
 
 STR_CONFIG_SETTING_LOCALISATION_UNITS_WEIGHT                    :Weights units: {STRING}
-STR_CONFIG_SETTING_LOCALISATION_UNITS_WEIGHT_HELPTEXT           :Whenever weights are shown in the user interface, show it in the selected units
+STR_CONFIG_SETTING_LOCALISATION_UNITS_WEIGHT_HELPTEXT           :Whenever a weight is shown in the user interface, show it in the selected units
 STR_CONFIG_SETTING_LOCALISATION_UNITS_WEIGHT_IMPERIAL           :Imperial (short t/ton)
 STR_CONFIG_SETTING_LOCALISATION_UNITS_WEIGHT_METRIC             :Metric (t/tonne)
 STR_CONFIG_SETTING_LOCALISATION_UNITS_WEIGHT_SI                 :SI (kg)
 
 STR_CONFIG_SETTING_LOCALISATION_UNITS_VOLUME                    :Volumes units: {STRING}
-STR_CONFIG_SETTING_LOCALISATION_UNITS_VOLUME_HELPTEXT           :Whenever volumes are shown in the user interface, show it in the selected units
+STR_CONFIG_SETTING_LOCALISATION_UNITS_VOLUME_HELPTEXT           :Whenever a volume is shown in the user interface, show it in the selected units
 STR_CONFIG_SETTING_LOCALISATION_UNITS_VOLUME_IMPERIAL           :Imperial (gal)
 STR_CONFIG_SETTING_LOCALISATION_UNITS_VOLUME_METRIC             :Metric (l)
 STR_CONFIG_SETTING_LOCALISATION_UNITS_VOLUME_SI                 :SI (m³)
 
 STR_CONFIG_SETTING_LOCALISATION_UNITS_FORCE                     :Tractive effort units: {STRING}
-STR_CONFIG_SETTING_LOCALISATION_UNITS_FORCE_HELPTEXT            :Whenever tractive effort, also known as tractive force, is shown in the user interface, show it in the selected units
+STR_CONFIG_SETTING_LOCALISATION_UNITS_FORCE_HELPTEXT            :Whenever a tractive effort (also known as tractive force) is shown in the user interface, show it in the selected units
 STR_CONFIG_SETTING_LOCALISATION_UNITS_FORCE_IMPERIAL            :Imperial (lbf)
 STR_CONFIG_SETTING_LOCALISATION_UNITS_FORCE_METRIC              :Metric (kgf)
 STR_CONFIG_SETTING_LOCALISATION_UNITS_FORCE_SI                  :SI (kN)
 
 STR_CONFIG_SETTING_LOCALISATION_UNITS_HEIGHT                    :Heights units: {STRING}
-STR_CONFIG_SETTING_LOCALISATION_UNITS_HEIGHT_HELPTEXT           :Whenever heights are shown in the user interface, show it in the selected units
+STR_CONFIG_SETTING_LOCALISATION_UNITS_HEIGHT_HELPTEXT           :Whenever a height is shown in the user interface, show it in the selected units
 STR_CONFIG_SETTING_LOCALISATION_UNITS_HEIGHT_IMPERIAL           :Imperial (ft)
 STR_CONFIG_SETTING_LOCALISATION_UNITS_HEIGHT_METRIC             :Metric (m)
 STR_CONFIG_SETTING_LOCALISATION_UNITS_HEIGHT_SI                 :SI (m)
@@ -2311,7 +2311,7 @@ STR_RAIL_TOOLBAR_TOOLTIP_BUILD_AUTORAIL 
 STR_RAIL_TOOLBAR_TOOLTIP_BUILD_TRAIN_DEPOT_FOR_BUILDING         :{BLACK}Build train depot (for buying and maintaining trains). Shift toggles building/showing cost estimate
 STR_RAIL_TOOLBAR_TOOLTIP_CONVERT_RAIL_TO_WAYPOINT               :{BLACK}Convert rail to waypoint. Ctrl enables joining waypoints. Shift toggles building/showing cost estimate
 STR_RAIL_TOOLBAR_TOOLTIP_BUILD_RAILROAD_STATION                 :{BLACK}Build railroad station. Ctrl enables joining stations. Shift toggles building/showing cost estimate
-STR_RAIL_TOOLBAR_TOOLTIP_BUILD_RAILROAD_SIGNALS                 :{BLACK}Build railroad signals. Ctrl toggles semaphore/light signals{}Dragging builds signals along a straight stretch of track. Ctrl builds signals until the next junction{}Ctrl+Click toggles opening the signal selection window. Shift toggles building/showing cost estimate
+STR_RAIL_TOOLBAR_TOOLTIP_BUILD_RAILROAD_SIGNALS                 :{BLACK}Build railroad signals. Ctrl toggles semaphore/light signals{}Dragging builds signals along a straight stretch of track. Ctrl builds signals up to the next junction or signal{}Ctrl+Click toggles opening the signal selection window. Shift toggles building/showing cost estimate
 STR_RAIL_TOOLBAR_TOOLTIP_BUILD_RAILROAD_BRIDGE                  :{BLACK}Build railroad bridge. Shift toggles building/showing cost estimate
 STR_RAIL_TOOLBAR_TOOLTIP_BUILD_RAILROAD_TUNNEL                  :{BLACK}Build railroad tunnel. Shift toggles building/showing cost estimate
 STR_RAIL_TOOLBAR_TOOLTIP_TOGGLE_BUILD_REMOVE_FOR                :{BLACK}Toggle build/remove for railroad track, signals, waypoints and stations. Hold Ctrl to also remove the rail of waypoints and stations