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
@@ -1923,7 +1923,7 @@ STR_CONFIG_SETTING_DRAG_SIGNALS_DENSITY 
 STR_CONFIG_SETTING_DRAG_SIGNALS_DENSITY_HELPTEXT                :Set the distance at which signals will be built on a track up to the next obstacle (signal, junction), if signals are dragged
 STR_CONFIG_SETTING_DRAG_SIGNALS_DENSITY_VALUE                   :{COMMA} tile{P 0 "" s}
 STR_CONFIG_SETTING_DRAG_SIGNALS_FIXED_DISTANCE                  :When dragging, keep fixed distance between signals: {STRING}
-STR_CONFIG_SETTING_DRAG_SIGNALS_FIXED_DISTANCE_HELPTEXT         :Select the behaviour of signal placement when dragging signals. If disabled, signals are placed around tunnels or bridges to avoid long stretches without signals. If enabled, signals are placed every n tiles, making alignment of signals at parallel tracks easier
+STR_CONFIG_SETTING_DRAG_SIGNALS_FIXED_DISTANCE_HELPTEXT         :Select the behaviour of signal placement when Ctrl+dragging signals. If disabled, signals are placed around tunnels or bridges to avoid long stretches without signals. If enabled, signals are placed every n tiles, making alignment of signals at parallel tracks easier
 
 STR_CONFIG_SETTING_SEMAPHORE_BUILD_BEFORE_DATE                  :Automatically build semaphores before: {STRING}
 STR_CONFIG_SETTING_SEMAPHORE_BUILD_BEFORE_DATE_HELPTEXT         :Set the year when electric signals will be used for tracks. Before this year, non-electric signals will be used (which have the exact same function, but different looks)
@@ -2788,7 +2788,7 @@ STR_RAIL_TOOLBAR_TOOLTIP_BUILD_AUTORAIL 
 STR_RAIL_TOOLBAR_TOOLTIP_BUILD_TRAIN_DEPOT_FOR_BUILDING         :{BLACK}Build train depot (for buying and maintaining trains). Also press Shift to show cost estimate only
 STR_RAIL_TOOLBAR_TOOLTIP_CONVERT_RAIL_TO_WAYPOINT               :{BLACK}Build waypoint on railroad. Ctrl+Click to select another waypoint to join. Also press Shift to show cost estimate only
 STR_RAIL_TOOLBAR_TOOLTIP_BUILD_RAILROAD_STATION                 :{BLACK}Build railroad station. Ctrl+Click to select another station to join. Also press Shift to show cost estimate only
-STR_RAIL_TOOLBAR_TOOLTIP_BUILD_RAILROAD_SIGNALS                 :{BLACK}Build signal on railway. Ctrl+Click to build the alternate signal style{}Click+Drag to fill signals up to the next junction, station, or signal. Also press Shift to show cost estimate only
+STR_RAIL_TOOLBAR_TOOLTIP_BUILD_RAILROAD_SIGNALS                 :{BLACK}Build signal on railway. Ctrl+Click to build the alternate signal style{}Click+Drag to fill the selected section of rail with signals at the chosen spacing. Ctrl+Click+Drag to fill signals up to the next junction, station, or signal. Also press Shift to show cost estimate only
 STR_RAIL_TOOLBAR_TOOLTIP_BUILD_RAILROAD_BRIDGE                  :{BLACK}Build railroad bridge. Also press Shift to show cost estimate only
 STR_RAIL_TOOLBAR_TOOLTIP_BUILD_RAILROAD_TUNNEL                  :{BLACK}Build railroad tunnel. Also press Shift to show cost estimate only
 STR_RAIL_TOOLBAR_TOOLTIP_TOGGLE_BUILD_REMOVE_FOR                :{BLACK}Toggle build/remove for railroad track, signals, waypoints and stations. Ctrl+Click to also remove the rail of waypoints and stations