diff --git a/modern/src/maki-interpreter/objects.test.js b/modern/src/maki-interpreter/objects.test.js
index 9aca28df..1d7328b1 100644
--- a/modern/src/maki-interpreter/objects.test.js
+++ b/modern/src/maki-interpreter/objects.test.js
@@ -70,9 +70,7 @@ Array [
   "AnimatedLayer.getcurframe",
   "AnimatedLayer.getdirection",
   "AnimatedLayer.getendframe",
-  "AnimatedLayer.getlength",
   "AnimatedLayer.getstartframe",
-  "AnimatedLayer.gotoframe",
   "AnimatedLayer.ispaused",
   "AnimatedLayer.isplaying",
   "AnimatedLayer.isstopped",
@@ -81,14 +79,10 @@ Array [
   "AnimatedLayer.onplay",
   "AnimatedLayer.onresume",
   "AnimatedLayer.onstop",
-  "AnimatedLayer.pause",
-  "AnimatedLayer.play",
   "AnimatedLayer.setautoreplay",
   "AnimatedLayer.setendframe",
   "AnimatedLayer.setrealtime",
-  "AnimatedLayer.setspeed",
   "AnimatedLayer.setstartframe",
-  "AnimatedLayer.stop",
   "Browser.back",
   "Browser.forward",
   "Browser.home",
@@ -98,13 +92,10 @@ Array [
   "Browser.refresh",
   "Browser.settargetname",
   "Browser.stop",
-  "Button.getactivated",
   "Button.leftclick",
-  "Button.onactivate",
   "Button.onleftclick",
   "Button.onrightclick",
   "Button.rightclick",
-  "Button.setactivated",
   "Button.setactivatednocallback",
   "CfgGroup.cfggetfloat",
   "CfgGroup.cfggetguid",
@@ -418,8 +409,6 @@ Array [
   "Layer.fx_update",
   "Layer.onbeginresize",
   "Layer.onendresize",
-  "Layer.setregion",
-  "Layer.setregionfrommap",
   "Layout.beforeredock",
   "Layout.center",
   "Layout.getdesktopalpha",
@@ -451,12 +440,9 @@ Array [
   "List.getnumitems",
   "List.removeall",
   "List.removeitem",
-  "Map.getheight",
   "Map.getregion",
   "Map.getvalue",
-  "Map.getwidth",
   "Map.inregion",
-  "Map.loadmap",
   "MenuButton.closemenu",
   "MenuButton.onclosemenu",
   "MenuButton.onopenmenu",
@@ -466,7 +452,6 @@ Array [
   "MouseRedir.setredirection",
   "MouseRedir.setregion",
   "MouseRedir.setregionfrommap",
-  "Object.onnotify",
   "PopupMenu.addsubmenu",
   "PopupMenu.disablecommand",
   "PopupMenu.getnumcommands",
@@ -479,15 +464,11 @@ Array [
   "Region.getboundingboxx",
   "Region.getboundingboxy",
   "Region.loadfrombitmap",
-  "Region.loadfrommap",
-  "Region.offset",
   "Region.stretch",
   "Region.sub",
-  "Slider.getposition",
   "Slider.lock",
   "Slider.onpostedposition",
   "Slider.onsetfinalposition",
-  "Slider.onsetposition",
   "Slider.setposition",
   "Slider.unlock",
   "System.acos",
@@ -522,9 +503,6 @@ Array [
   "System.getdatemonth",
   "System.getdatesec",
   "System.getdateyear",
-  "System.geteq",
-  "System.geteqband",
-  "System.geteqpreamp",
   "System.getextension",
   "System.getextfamily",
   "System.getidealvideoheight",
@@ -536,16 +514,13 @@ Array [
   "System.getpath",
   "System.getplayitemdisplaytitle",
   "System.getplayitemmetadatastring",
-  "System.getplayitemstring",
   "System.getplaylistindex",
   "System.getplaylistlength",
   "System.getposition",
   "System.getprivatestring",
   "System.getpublicint",
   "System.getpublicstring",
-  "System.getskinname",
   "System.getsonginfotext",
-  "System.getstatus",
   "System.gettimeofday",
   "System.getviewportheightfrompoint",
   "System.getviewportleft",
@@ -581,7 +556,6 @@ Array [
   "System.onaccelerator",
   "System.oncreatelayout",
   "System.oneqbandchanged",
-  "System.oneqchanged",
   "System.oneqpreampchanged",
   "System.ongetcancelcomponent",
   "System.onhidelayout",
@@ -647,17 +621,12 @@ Array [
   "Text.gettext",
   "Text.gettextwidth",
   "Text.ontextchanged",
-  "Text.setalternatetext",
   "Text.settext",
   "Timer.getdelay",
   "Timer.getskipped",
   "Timer.isrunning",
   "Timer.ontimer",
-  "Timer.setdelay",
-  "Timer.start",
-  "Timer.stop",
   "ToggleButton.getcurcfgval",
-  "ToggleButton.ontoggle",
   "TreeItem.collapse",
   "TreeItem.editlabel",
   "TreeItem.ensurevisible",
@@ -697,7 +666,6 @@ Array [
   "Vis.getrealtime",
   "Vis.nextmode",
   "Vis.onframe",
-  "Vis.setmode",
   "Vis.setrealtime",
   "Wac.getguid",
   "Wac.getname",
diff --git a/modern/src/runtime/AnimatedLayer.js b/modern/src/runtime/AnimatedLayer.js
index 924e2ade..dff729cf 100644
--- a/modern/src/runtime/AnimatedLayer.js
+++ b/modern/src/runtime/AnimatedLayer.js
@@ -1,4 +1,5 @@
 import Layer from "./Layer";
+import { unimplementedWarning } from "../utils";
 
 class AnimatedLayer extends Layer {
   /**
@@ -10,6 +11,31 @@ class AnimatedLayer extends Layer {
   getclassname() {
     return "AnimatedLayer";
   }
+
+  play() {
+    unimplementedWarning("play");
+  }
+
+  pause() {
+    unimplementedWarning("pause");
+  }
+
+  stop() {
+    unimplementedWarning("stop");
+  }
+
+  setspeed(msperframe) {
+    unimplementedWarning("setspeed");
+  }
+
+  gotoframe(framenum) {
+    unimplementedWarning("gotoframe");
+  }
+
+  getlength() {
+    unimplementedWarning("getlength");
+    return 10;
+  }
 }
 
 export default AnimatedLayer;
diff --git a/modern/src/runtime/Button.js b/modern/src/runtime/Button.js
index f963621f..1a7dc084 100644
--- a/modern/src/runtime/Button.js
+++ b/modern/src/runtime/Button.js
@@ -1,4 +1,5 @@
 import GuiObject from "./GuiObject";
+import { unimplementedWarning } from "../utils";
 
 class Button extends GuiObject {
   /**
@@ -10,6 +11,19 @@ class Button extends GuiObject {
   getclassname() {
     return "Button";
   }
+
+  onactivate(activated) {
+    unimplementedWarning("onactivate");
+  }
+
+  setactivated(onoff) {
+    unimplementedWarning("setactivated");
+  }
+
+  getactivated() {
+    unimplementedWarning("getactivated");
+    return false;
+  }
 }
 
 export default Button;
diff --git a/modern/src/runtime/Layer.js b/modern/src/runtime/Layer.js
index 609ecece..2a154892 100644
--- a/modern/src/runtime/Layer.js
+++ b/modern/src/runtime/Layer.js
@@ -1,4 +1,5 @@
 import GuiObject from "./GuiObject";
+import { unimplementedWarning } from "../utils";
 
 class Layer extends GuiObject {
   /**
@@ -10,6 +11,14 @@ class Layer extends GuiObject {
   getclassname() {
     return "Layer";
   }
+
+  setregion(reg) {
+    unimplementedWarning("setregion");
+  }
+
+  setregionfrommap(regionmap, threshold, reverse) {
+    unimplementedWarning("setregion");
+  }
 }
 
 export default Layer;
diff --git a/modern/src/runtime/MakiObject.js b/modern/src/runtime/MakiObject.js
index ba7db912..1b31d706 100644
--- a/modern/src/runtime/MakiObject.js
+++ b/modern/src/runtime/MakiObject.js
@@ -1,5 +1,9 @@
 import Emitter from "../Emitter";
-import { findElementById, findGroupDefById } from "../utils";
+import {
+  findElementById,
+  findGroupDefById,
+  unimplementedWarning,
+} from "../utils";
 
 class MakiObject {
   constructor(node, parent, annotations = {}, store) {
@@ -80,6 +84,11 @@ class MakiObject {
   getid() {
     throw new Error("getId not implemented");
   }
+
+  onnotify(command, param, a, b) {
+    unimplementedWarning("onnotify");
+    return 0;
+  }
 }
 
 export default MakiObject;
diff --git a/modern/src/runtime/Map.js b/modern/src/runtime/Map.js
index f89ea564..462f8522 100644
--- a/modern/src/runtime/Map.js
+++ b/modern/src/runtime/Map.js
@@ -1,4 +1,5 @@
 import MakiObject from "./MakiObject";
+import { unimplementedWarning } from "../utils";
 
 class Map extends MakiObject {
   /**
@@ -10,6 +11,20 @@ class Map extends MakiObject {
   getclassname() {
     return "Map";
   }
+
+  loadmap(bitmapid) {
+    unimplementedWarning("loadmap");
+  }
+
+  getwidth() {
+    unimplementedWarning("getwidth");
+    return 10;
+  }
+
+  getheight() {
+    unimplementedWarning("getheight");
+    return 10;
+  }
 }
 
 export default Map;
diff --git a/modern/src/runtime/Region.js b/modern/src/runtime/Region.js
index f17ea83a..903d76a4 100644
--- a/modern/src/runtime/Region.js
+++ b/modern/src/runtime/Region.js
@@ -1,4 +1,5 @@
 import MakiObject from "./MakiObject";
+import { unimplementedWarning } from "../utils";
 
 class Region extends MakiObject {
   /**
@@ -10,6 +11,14 @@ class Region extends MakiObject {
   getclassname() {
     return "Region";
   }
+
+  loadfrommap(regionmap, threshold, reversed) {
+    unimplementedWarning("loadFromMap");
+  }
+
+  offset(x, y) {
+    unimplementedWarning("offset");
+  }
 }
 
 export default Region;
diff --git a/modern/src/runtime/Slider.js b/modern/src/runtime/Slider.js
index 4fc45f4e..3fba7ceb 100644
--- a/modern/src/runtime/Slider.js
+++ b/modern/src/runtime/Slider.js
@@ -1,4 +1,5 @@
 import GuiObject from "./GuiObject";
+import { unimplementedWarning } from "../utils";
 
 class Slider extends GuiObject {
   /**
@@ -10,6 +11,15 @@ class Slider extends GuiObject {
   getclassname() {
     return "Slider";
   }
+
+  getposition() {
+    unimplementedWarning("getposition");
+    return 0;
+  }
+
+  onsetposition(newpos) {
+    unimplementedWarning("onsetposition");
+  }
 }
 
 export default Slider;
diff --git a/modern/src/runtime/System.js b/modern/src/runtime/System.js
index 95356bed..70bb0c83 100644
--- a/modern/src/runtime/System.js
+++ b/modern/src/runtime/System.js
@@ -51,6 +51,40 @@ class System extends MakiObject {
     return "Some String";
   }
 
+  getskinname() {
+    unimplementedWarning("getskinname");
+    return "Some String";
+  }
+
+  getplayitemstring() {
+    unimplementedWarning("getplayitemstring");
+    return "Some String";
+  }
+
+  geteq() {
+    unimplementedWarning("geteq");
+    return 0;
+  }
+
+  oneqchanged(newstatus) {
+    unimplementedWarning("newstatus");
+  }
+
+  geteqband(band) {
+    unimplementedWarning("geteqband");
+    return 0;
+  }
+
+  geteqpreamp() {
+    unimplementedWarning("geteqpreamp");
+    return 0;
+  }
+
+  getstatus() {
+    unimplementedWarning("getstatus");
+    return 0;
+  }
+
   messagebox(message, msgtitle, flag, notanymoreId) {
     console.log({ message, msgtitle, flag, notanymoreId });
   }
diff --git a/modern/src/runtime/Text.js b/modern/src/runtime/Text.js
index 171b33b5..57a58752 100644
--- a/modern/src/runtime/Text.js
+++ b/modern/src/runtime/Text.js
@@ -1,4 +1,5 @@
 import GuiObject from "./GuiObject";
+import { unimplementedWarning } from "../utils";
 
 class Text extends GuiObject {
   /**
@@ -10,6 +11,10 @@ class Text extends GuiObject {
   getclassname() {
     return "Text";
   }
+
+  setalternatetext(txt) {
+    unimplementedWarning("setalternatetext");
+  }
 }
 
 export default Text;
diff --git a/modern/src/runtime/Timer.js b/modern/src/runtime/Timer.js
index f3475dc5..35c1c0eb 100644
--- a/modern/src/runtime/Timer.js
+++ b/modern/src/runtime/Timer.js
@@ -1,4 +1,5 @@
 import MakiObject from "./MakiObject";
+import { unimplementedWarning } from "../utils";
 
 class Timer extends MakiObject {
   /**
@@ -10,6 +11,18 @@ class Timer extends MakiObject {
   getclassname() {
     return "Timer";
   }
+
+  setdelay(millisec) {
+    unimplementedWarning("setDelay");
+  }
+
+  start() {
+    unimplementedWarning("start");
+  }
+
+  stop() {
+    unimplementedWarning("stop");
+  }
 }
 
 export default Timer;
diff --git a/modern/src/runtime/ToggleButton.js b/modern/src/runtime/ToggleButton.js
index 743edf5c..81210bbc 100644
--- a/modern/src/runtime/ToggleButton.js
+++ b/modern/src/runtime/ToggleButton.js
@@ -1,4 +1,5 @@
 import Button from "./Button";
+import { unimplementedWarning } from "../utils";
 
 class ToggleButton extends Button {
   /**
@@ -10,6 +11,10 @@ class ToggleButton extends Button {
   getclassname() {
     return "ToggleButton";
   }
+
+  ontoggle(onnoff) {
+    unimplementedWarning("ontoggle");
+  }
 }
 
 export default ToggleButton;
diff --git a/modern/src/runtime/Vis.js b/modern/src/runtime/Vis.js
index 081cbfa4..9aa2d006 100644
--- a/modern/src/runtime/Vis.js
+++ b/modern/src/runtime/Vis.js
@@ -1,4 +1,5 @@
 import GuiObject from "./GuiObject";
+import { unimplementedWarning } from "../utils";
 
 class Vis extends GuiObject {
   /**
@@ -10,6 +11,10 @@ class Vis extends GuiObject {
   getclassname() {
     return "Vis";
   }
+
+  setmode(mode) {
+    unimplementedWarning("setmode");
+  }
 }
 
 export default Vis;