diff --git a/src/js/game/components/constant_signal.js b/src/js/game/components/constant_signal.js
index addcbc18..b54bb3b4 100644
--- a/src/js/game/components/constant_signal.js
+++ b/src/js/game/components/constant_signal.js
@@ -31,6 +31,6 @@ export class ConstantSignalComponent extends Component {
     constructor({ signal = null }) {
         super();
         this.signal = signal;
-		this.clicked = false;
+        this.clicked = false;
     }
 }
diff --git a/src/js/game/hud/hud.js b/src/js/game/hud/hud.js
index e3753054..8abaea4e 100644
--- a/src/js/game/hud/hud.js
+++ b/src/js/game/hud/hud.js
@@ -42,7 +42,7 @@ import { HUDSandboxController } from "./parts/sandbox_controller";
 import { HUDWiresToolbar } from "./parts/wires_toolbar";
 import { HUDWireInfo } from "./parts/wire_info";
 import { HUDLeverToggle } from "./parts/lever_toggle";
-import { HUDEditConstantSignal } from "./parts/edit_constant_signal"
+import { HUDEditConstantSignal } from "./parts/edit_constant_signal";
 import { HUDLayerPreview } from "./parts/layer_preview";
 import { HUDMinerHighlight } from "./parts/miner_highlight";
 import { HUDBetaOverlay } from "./parts/beta_overlay";
@@ -73,7 +73,7 @@ export class GameHUD {
             waypoints: new HUDWaypoints(this.root),
             wireInfo: new HUDWireInfo(this.root),
             leverToggle: new HUDLeverToggle(this.root),
-			editConstantSignal: new HUDEditConstantSignal(this.root),
+            editConstantSignal: new HUDEditConstantSignal(this.root),
 
             // Must always exist
             pinnedShapes: new HUDPinnedShapes(this.root),
diff --git a/src/js/game/systems/constant_signal.js b/src/js/game/systems/constant_signal.js
index a893e042..e7715ba4 100644
--- a/src/js/game/systems/constant_signal.js
+++ b/src/js/game/systems/constant_signal.js
@@ -27,75 +27,77 @@ export class ConstantSignalSystem extends GameSystemWithFilter {
             const entity = this.allEntities[i];
             const pinsComp = entity.components.WiredPins;
             const signalComp = entity.components.ConstantSignal;
-			if (signalComp.clicked == true) {
-				signalComp.clicked = false;
-				if (!entity.components.ConstantSignal) {
-					return;
-				}
+            if (signalComp.clicked == true) {
+                signalComp.clicked = false;
+                if (!entity.components.ConstantSignal) {
+                    return;
+                }
 
-				// Ok, query, but also save the uid because it could get stale
-				const uid = entity.uid;
+                // Ok, query, but also save the uid because it could get stale
+                const uid = entity.uid;
 
-				const signalValueInput = new FormElementInput({
-					id: "signalValue",
-					label: fillInLinkIntoTranslation(T.dialogs.editSignal.descShortKey, THIRDPARTY_URLS.shapeViewer),
-					placeholder: "",
-					defaultValue: signalComp.signal ? signalComp.signal.getAsCopyableKey() : "",
-					validator: val => this.parseSignalCode(val),
-				});
+                const signalValueInput = new FormElementInput({
+                    id: "signalValue",
+                    label: fillInLinkIntoTranslation(
+                        T.dialogs.editSignal.descShortKey,
+                        THIRDPARTY_URLS.shapeViewer
+                    ),
+                    placeholder: "",
+                    defaultValue: signalComp.signal ? signalComp.signal.getAsCopyableKey() : "",
+                    validator: val => this.parseSignalCode(val),
+                });
 
-				const itemInput = new FormElementItemChooser({
-					id: "signalItem",
-					label: null,
-					items: [
-						BOOL_FALSE_SINGLETON,
-						BOOL_TRUE_SINGLETON,
-						...Object.values(COLOR_ITEM_SINGLETONS),
-						this.root.shapeDefinitionMgr.getShapeItemFromShortKey(blueprintShape),
-					],
-				});
+                const itemInput = new FormElementItemChooser({
+                    id: "signalItem",
+                    label: null,
+                    items: [
+                        BOOL_FALSE_SINGLETON,
+                        BOOL_TRUE_SINGLETON,
+                        ...Object.values(COLOR_ITEM_SINGLETONS),
+                        this.root.shapeDefinitionMgr.getShapeItemFromShortKey(blueprintShape),
+                    ],
+                });
 
-				const dialog = new DialogWithForm({
-					app: this.root.app,
-					title: T.dialogs.editSignal.title,
-					desc: T.dialogs.editSignal.descItems,
-					formElements: [itemInput, signalValueInput],
-					buttons: ["cancel:bad:escape", "ok:good:enter"],
-					closeButton: false,
-				});
-				this.root.hud.parts.dialogs.internalShowDialog(dialog);
+                const dialog = new DialogWithForm({
+                    app: this.root.app,
+                    title: T.dialogs.editSignal.title,
+                    desc: T.dialogs.editSignal.descItems,
+                    formElements: [itemInput, signalValueInput],
+                    buttons: ["cancel:bad:escape", "ok:good:enter"],
+                    closeButton: false,
+                });
+                this.root.hud.parts.dialogs.internalShowDialog(dialog);
 
-				// When confirmed, set the signal
-				const closeHandler = () => {
-					if (!this.root || !this.root.entityMgr) {
-						// Game got stopped
-						return;
-					}
+                // When confirmed, set the signal
+                const closeHandler = () => {
+                    if (!this.root || !this.root.entityMgr) {
+                        // Game got stopped
+                        return;
+                    }
 
-					const entityRef = this.root.entityMgr.findByUid(uid, false);
-					if (!entityRef) {
-						// outdated
-						return;
-					}
+                    const entityRef = this.root.entityMgr.findByUid(uid, false);
+                    if (!entityRef) {
+                        // outdated
+                        return;
+                    }
 
-					const constantComp = entityRef.components.ConstantSignal;
-					if (!constantComp) {
-						// no longer interesting
-						return;
-					}
+                    const constantComp = entityRef.components.ConstantSignal;
+                    if (!constantComp) {
+                        // no longer interesting
+                        return;
+                    }
 
-					if (itemInput.chosenItem) {
-						console.log(itemInput.chosenItem);
-						constantComp.signal = itemInput.chosenItem;
-					} else {
-						constantComp.signal = this.parseSignalCode(signalValueInput.getValue());
-					}
-				};
+                    if (itemInput.chosenItem) {
+                        console.log(itemInput.chosenItem);
+                        constantComp.signal = itemInput.chosenItem;
+                    } else {
+                        constantComp.signal = this.parseSignalCode(signalValueInput.getValue());
+                    }
+                };
 
-			dialog.buttonSignals.ok.add(closeHandler);
-			dialog.valueChosen.add(closeHandler);
-
-			}
+                dialog.buttonSignals.ok.add(closeHandler);
+                dialog.valueChosen.add(closeHandler);
+            }
             pinsComp.slots[0].value = signalComp.signal;
         }
     }