diff --git a/web/app/cad/craft/cadRegistryBundle.ts b/web/app/cad/craft/cadRegistryBundle.ts
index 6ef86c4d..00c34710 100644
--- a/web/app/cad/craft/cadRegistryBundle.ts
+++ b/web/app/cad/craft/cadRegistryBundle.ts
@@ -7,7 +7,6 @@ import {MEdge} from "../model/medge";
 import {MSketchObject} from "../model/msketchObject";
 import {MDatum, MDatumAxis} from "../model/mdatum";
 import {MLoop} from "../model/mloop";
-import {ContextSpec} from "bundler/bundleSystem";
 
 
 export function activate(ctx: ApplicationContext) {
diff --git a/web/app/cad/craft/craftBundle.ts b/web/app/cad/craft/craftBundle.ts
index c82cbf0c..f68d7920 100644
--- a/web/app/cad/craft/craftBundle.ts
+++ b/web/app/cad/craft/craftBundle.ts
@@ -1,14 +1,12 @@
-import {addModification, finishHistoryEditing, stepOverriding} from './craftHistoryUtils';
+import {addModification, stepOverriding} from './craftHistoryUtils';
 import {Emitter, state, StateStream, stream} from 'lstream';
 import materializeParams from './schema/materializeParams';
 import CadError from '../../utils/errors';
 import {MObject, MObjectIdGenerator} from '../model/mobject';
 import {intercept} from "lstream/intercept";
 import {CoreContext} from "cad/context";
-import {MFace} from "../model/mface";
 import {OperationParams} from "cad/craft/schema/schema";
 import {clearImplicitModels} from "cad/craft/e0/occCommandInterface";
-import {ContextSpec} from "bundler/bundleSystem";
 
 export function activate(ctx: CoreContext) {
 
diff --git a/web/app/cad/craft/wizard/wizardBundle.ts b/web/app/cad/craft/wizard/wizardBundle.ts
index 7184e73a..6e2c8130 100644
--- a/web/app/cad/craft/wizard/wizardBundle.ts
+++ b/web/app/cad/craft/wizard/wizardBundle.ts
@@ -4,20 +4,12 @@ import {clone} from 'gems/objects';
 import materializeParams from '../schema/materializeParams';
 import {createFunctionList} from 'gems/func';
 import {CraftHistory, OperationRequest} from "cad/craft/craftBundle";
-import {
-  NewOperationCall,
-  ParamsPath,
-  ValueUpdater,
-  WizardService,
-  WizardState,
-  WorkingRequest
-} from "cad/craft/wizard/wizardTypes";
+import {NewOperationCall, ParamsPath, WizardService, WizardState, WorkingRequest} from "cad/craft/wizard/wizardTypes";
 import _ from "lodash";
 import {OperationParamValue} from "cad/craft/schema/schema";
 import {ApplicationContext} from "cad/context";
 import {Operation} from "cad/craft/operationBundle";
 import produce from "immer"
-import {ContextSpec} from "bundler/bundleSystem";
 
 export function activate(ctx: ApplicationContext) {
 
diff --git a/web/app/cad/dom/uiBundle.ts b/web/app/cad/dom/uiBundle.ts
index 20c67c7c..cbd3aaba 100644
--- a/web/app/cad/dom/uiBundle.ts
+++ b/web/app/cad/dom/uiBundle.ts
@@ -1,5 +1,4 @@
 import {state, StateStream} from 'lstream';
-import {ContextSpec} from "bundler/bundleSystem";
 
 export function defineStreams({streams}) {
 
diff --git a/web/app/cad/sketch/sketchStorageBundle.ts b/web/app/cad/sketch/sketchStorageBundle.ts
index d980070c..953ddd69 100644
--- a/web/app/cad/sketch/sketchStorageBundle.ts
+++ b/web/app/cad/sketch/sketchStorageBundle.ts
@@ -1,6 +1,5 @@
 import {CoreContext} from "cad/context";
 import {ReadSketch} from "./sketchReader";
-import {ContextSpec} from "bundler/bundleSystem";
 
 export function activate(ctx: CoreContext) {
 
diff --git a/web/app/cad/sketch/sketcherBundle.ts b/web/app/cad/sketch/sketcherBundle.ts
index 809cba59..7b8ee1a0 100644
--- a/web/app/cad/sketch/sketcherBundle.ts
+++ b/web/app/cad/sketch/sketcherBundle.ts
@@ -7,7 +7,6 @@ import {Viewer} from "sketcher/viewer2d";
 import {IO} from "sketcher/io";
 import {Generator} from "sketcher/id-generator";
 import {MFace} from "cad/model/mface";
-import {ContextSpec} from "bundler/bundleSystem";
 
 export function defineStreams(ctx) {
   ctx.streams.sketcher = {
diff --git a/web/app/cad/storage/storageBundle.ts b/web/app/cad/storage/storageBundle.ts
index 12509c3e..0c709dfe 100644
--- a/web/app/cad/storage/storageBundle.ts
+++ b/web/app/cad/storage/storageBundle.ts
@@ -1,6 +1,5 @@
 import {stream} from 'lstream';
 import {CoreContext} from "cad/context";
-import {ContextSpec} from "bundler/bundleSystem";
 
 const updates$ = stream();