diff --git a/client/@types/olympus/index.d.ts b/client/@types/olympus/index.d.ts
index faa3f853..0b4d41c3 100644
--- a/client/@types/olympus/index.d.ts
+++ b/client/@types/olympus/index.d.ts
@@ -253,6 +253,8 @@ declare module "constants/constants" {
     export const MGRS_PRECISION_100M = 4;
     export const MGRS_PRECISION_10M = 5;
     export const MGRS_PRECISION_1M = 6;
+    export const DELETE_CYCLE_TIME = 0.05;
+    export const DELETE_SLOW_THRESHOLD = 50;
 }
 declare module "map/markers/custommarker" {
     import { Map, Marker } from "leaflet";
@@ -303,7 +305,7 @@ declare module "controls/dropdown" {
         #private;
         constructor(ID: string | null, callback: CallableFunction, options?: string[] | null, defaultText?: string);
         getContainer(): HTMLElement;
-        setOptions(optionsList: string[], sortAlphabetically?: boolean): void;
+        setOptions(optionsList: string[], sort?: "" | "string" | "number"): void;
         setOptionsElements(optionsElements: HTMLElement[]): void;
         getOptionElements(): HTMLCollection;
         addOptionElement(optionElement: HTMLElement): void;
@@ -604,6 +606,7 @@ declare module "interfaces" {
     export interface ShortcutOptions {
         altKey?: boolean;
         callback: CallableFunction;
+        context?: string;
         ctrlKey?: boolean;
         name?: string;
         shiftKey?: boolean;
@@ -786,9 +789,11 @@ declare module "controls/unitspawnmenu" {
     import { UnitSpawnOptions } from "interfaces";
     export class UnitSpawnMenu {
         #private;
-        spawnOptions: UnitSpawnOptions;
+        protected showRangeCircles: boolean;
+        protected spawnOptions: UnitSpawnOptions;
         constructor(ID: string, unitDatabase: UnitDatabase, orderByRole: boolean);
         getContainer(): HTMLElement;
+        getVisible(): boolean;
         reset(): void;
         setCountries(): void;
         refreshOptions(): void;
@@ -824,6 +829,7 @@ declare module "controls/unitspawnmenu" {
         deployUnits(spawnOptions: UnitSpawnOptions, unitsCount: number): void;
     }
     export class GroundUnitSpawnMenu extends UnitSpawnMenu {
+        protected showRangeCircles: boolean;
         /**
          *
          * @param ID - the ID of the HTML element which will contain the context menu
@@ -1331,6 +1337,20 @@ declare module "contextmenus/airbasespawnmenu" {
         setAirbase(airbase: Airbase): void;
     }
 }
+declare module "context/context" {
+    export interface ContextInterface {
+        useSpawnMenu?: boolean;
+        useUnitControlPanel?: boolean;
+        useUnitInfoPanel?: boolean;
+    }
+    export class Context {
+        #private;
+        constructor(config: ContextInterface);
+        getUseSpawnMenu(): boolean;
+        getUseUnitControlPanel(): boolean;
+        getUseUnitInfoPanel(): boolean;
+    }
+}
 declare module "other/manager" {
     export class Manager {
         #private;
@@ -1569,6 +1589,7 @@ declare module "panels/unitinfopanel" {
     export class UnitInfoPanel extends Panel {
         #private;
         constructor(ID: string);
+        show(): void;
     }
 }
 declare module "plugin/pluginmanager" {
@@ -1647,6 +1668,14 @@ declare module "unit/citiesDatabase" {
         pop: number;
     }[];
 }
+declare module "dialog/dialog" {
+    import { Panel } from "panels/panel";
+    export class Dialog extends Panel {
+        constructor(element: string);
+        hide(): void;
+        show(): void;
+    }
+}
 declare module "unit/unitsmanager" {
     import { LatLng, LatLngBounds } from "leaflet";
     import { Unit } from "unit/unit";
@@ -2094,6 +2123,18 @@ declare module "panels/unitlistpanel" {
         toggle(): void;
     }
 }
+declare module "context/contextmanager" {
+    import { Manager } from "other/manager";
+    import { ContextInterface } from "context/context";
+    export class ContextManager extends Manager {
+        #private;
+        constructor();
+        add(name: string, contextConfig: ContextInterface): this;
+        currentContextIs(contextName: string): boolean;
+        getCurrentContext(): any;
+        setContext(contextName: string): false | undefined;
+    }
+}
 declare module "olympusapp" {
     import { Map } from "map/map";
     import { MissionManager } from "mission/missionmanager";
@@ -2103,10 +2144,15 @@ declare module "olympusapp" {
     import { WeaponsManager } from "weapon/weaponsmanager";
     import { Manager } from "other/manager";
     import { ServerManager } from "server/servermanager";
+    import { ContextManager } from "context/contextmanager";
+    import { Context } from "context/context";
     export class OlympusApp {
         #private;
         constructor();
+        getDialogManager(): Manager;
         getMap(): Map;
+        getCurrentContext(): Context;
+        getContextManager(): ContextManager;
         getServerManager(): ServerManager;
         getPanelsManager(): Manager;
         getPopupsManager(): Manager;
@@ -2158,3 +2204,11 @@ declare module "index" {
     import { OlympusApp } from "olympusapp";
     export function getApp(): OlympusApp;
 }
+declare module "context/contextmenumanager" {
+    import { ContextMenu } from "contextmenus/contextmenu";
+    import { Manager } from "other/manager";
+    export class ContextMenuManager extends Manager {
+        constructor();
+        add(name: string, contextMenu: ContextMenu): this;
+    }
+}
diff --git a/client/src/context/context.ts b/client/src/context/context.ts
index f92f5168..4fe02f5f 100644
--- a/client/src/context/context.ts
+++ b/client/src/context/context.ts
@@ -1,11 +1,31 @@
 export interface ContextInterface {
-
+    useSpawnMenu?: boolean;
+    useUnitControlPanel?: boolean;
+    useUnitInfoPanel?: boolean;
 }
 
 export class Context {
 
-    constructor( config:ContextInterface ) {
+    #useSpawnMenu:boolean;
+    #useUnitControlPanel:boolean;
+    #useUnitInfoPanel:boolean;
 
+    constructor( config:ContextInterface ) {
+        this.#useSpawnMenu        = ( config.useSpawnMenu !== false );
+        this.#useUnitControlPanel = ( config.useUnitControlPanel !== false );
+        this.#useUnitInfoPanel    = ( config.useUnitInfoPanel !== false );
+    }
+
+    getUseSpawnMenu() {
+        return this.#useSpawnMenu;
+    }
+
+    getUseUnitControlPanel() {
+        return this.#useUnitControlPanel;
+    }
+
+    getUseUnitInfoPanel() {
+        return this.#useUnitInfoPanel;
     }
 
 }
\ No newline at end of file
diff --git a/client/src/contextmenus/mapcontextmenu.ts b/client/src/contextmenus/mapcontextmenu.ts
index f7924fcd..0f75a596 100644
--- a/client/src/contextmenus/mapcontextmenu.ts
+++ b/client/src/contextmenus/mapcontextmenu.ts
@@ -99,6 +99,9 @@ export class MapContextMenu extends ContextMenu {
      * @param latlng Leaflet latlng object of the mouse click
      */
     show(x: number, y: number, latlng: LatLng) {
+        if (!getApp().getCurrentContext().getUseSpawnMenu())
+            return false;
+
         super.show(x, y, latlng);
 
         this.#aircraftSpawnMenu.setLatLng(latlng);
diff --git a/client/src/panels/unitcontrolpanel.ts b/client/src/panels/unitcontrolpanel.ts
index c590c652..07ef385e 100644
--- a/client/src/panels/unitcontrolpanel.ts
+++ b/client/src/panels/unitcontrolpanel.ts
@@ -131,6 +131,10 @@ export class UnitControlPanel extends Panel {
     }
 
     show() {
+        const context = getApp().getCurrentContext();
+        if ( !context.getUseUnitControlPanel() )
+            return;
+        
         super.show();
         this.#speedTypeSwitch.resetExpectedValue();
         this.#altitudeTypeSwitch.resetExpectedValue();
diff --git a/client/src/panels/unitinfopanel.ts b/client/src/panels/unitinfopanel.ts
index 1595e946..1193ca85 100644
--- a/client/src/panels/unitinfopanel.ts
+++ b/client/src/panels/unitinfopanel.ts
@@ -1,3 +1,4 @@
+import { getApp } from "..";
 import { Ammo } from "../interfaces";
 import { aircraftDatabase } from "../unit/databases/aircraftdatabase";
 import { Unit } from "../unit/unit";
@@ -92,4 +93,12 @@ export class UnitInfoPanel extends Panel {
         else
             this.hide();
     }
+
+    show() {
+        const context = getApp().getCurrentContext();
+        if ( !context.getUseUnitInfoPanel() )
+            return;
+
+        super.show();
+    }
 }
\ No newline at end of file