diff --git a/web/app/cad/craft/ui/HistoryTimeline.jsx b/web/app/cad/craft/ui/HistoryTimeline.jsx
index 455be79c..017f0bc3 100644
--- a/web/app/cad/craft/ui/HistoryTimeline.jsx
+++ b/web/app/cad/craft/ui/HistoryTimeline.jsx
@@ -14,19 +14,52 @@ import {EMPTY_OBJECT} from '../../../../../modules/gems/objects';
 import {VIEWER_SELECTOR} from '../../dom/components/View3d';
 import {aboveElement} from '../../../../../modules/ui/positionUtils';
 
-function HistoryTimeline({history, pointer, setHistoryPointer, remove, getOperation}) {
-  return <div className={ls.root}>
-    <Controls pointer={pointer} eoh={history.length-1} setHistoryPointer={setHistoryPointer}/>
-    {history.map((m, i) => <React.Fragment key={i}>
-      <Timesplitter active={i-1 === pointer} onClick={() => setHistoryPointer(i-1)} />  
-      <HistoryItem index={i} modification={m} getOperation={getOperation} 
-                   disabled={pointer < i}
-                   inProgress={pointer === i-1} />
-    </React.Fragment>)}
-    <Timesplitter eoh active={history.length-1 === pointer} onClick={() => setHistoryPointer(history.length-1)}/>
-    <InProgressOperation getOperation={getOperation}/>
-    <AddButton />
-  </div>;  
+
+
+class HistoryTimeline extends React.Component {
+
+  render() {
+    let {history, pointer, setHistoryPointer, remove, getOperation} = this.props;
+    let scrolly;
+    return <div className={ls.root} ref={this.keepRef}>
+      <Controls pointer={pointer} eoh={history.length-1} setHistoryPointer={this.setHistoryPointerAndRequestScroll}/>
+      <div className={ls.scroller} onClick={e => scrolly.scrollLeft -= 60}><Fa icon='caret-left'/></div>
+      <div className={ls.history} ref={el => scrolly = el}>
+        {history.map((m, i) => <React.Fragment key={i}>
+          <Timesplitter active={i-1 === pointer} onClick={() => setHistoryPointer(i-1)} />
+          <HistoryItem index={i} modification={m} getOperation={getOperation}
+                       disabled={pointer < i}
+                       inProgress={pointer === i-1} />
+        </React.Fragment>)}
+        <Timesplitter eoh active={history.length-1 === pointer} onClick={() => setHistoryPointer(history.length-1)}/>
+      </div>
+      <div className={ls.scroller} onClick={e => scrolly.scrollLeft += 60}><Fa icon='caret-right'/></div>
+      <InProgressOperation getOperation={getOperation}/>
+      <AddButton />
+    </div>;
+  }
+  
+  // scrollInProgressToVisibleRequest = false;
+
+  setHistoryPointerAndRequestScroll = (pointer) => {
+    // this.scrollInProgressToVisibleRequest = true;
+    this.props.setHistoryPointer(pointer);
+  };
+
+  keepRef = el => this.el = el;
+
+  componentDidUpdate() {
+    // this.scrollInProgressToVisibleRequest = false;
+    setTimeout(() => {
+      let item = this.el.querySelector(`.${ls.historyItem}.${ls.inProgress}`);
+      if (item) {
+        item.scrollIntoView({behavior: "smooth", inline: "center"});
+      } else {
+        let history = this.el.querySelector(`.${ls.history}`);
+        history.scrollLeft = history.scrollWidth; 
+      }
+    })
+  }
 }
 
 const InProgressOperation = connect(streams => streams.wizard.map(wizard => ({wizard})))(
diff --git a/web/app/cad/craft/ui/HistoryTimeline.less b/web/app/cad/craft/ui/HistoryTimeline.less
index 45fec798..babd78bd 100644
--- a/web/app/cad/craft/ui/HistoryTimeline.less
+++ b/web/app/cad/craft/ui/HistoryTimeline.less
@@ -3,8 +3,9 @@
 .root {
   background-color: rgba(0, 0, 0, 0.1);
   display: flex;
-  align-items: stretch;
-  height: 34px;
+
+  align-items: flex-end;
+  height: 48px;
   //&:hover .timesplitter .handlePoly {
   //  visibility: visible;
   //}
@@ -14,13 +15,37 @@
   width: 4px;
   height: 100%;
   cursor: pointer;
+  align-items: flex-end;
   .handle {
-    margin-top: -15px;
+    //margin-top: -15px;
     margin-left: -4px;
     font-size: 20px;
   }
 }
 
+.history {
+  display: flex;
+  align-items: flex-end;
+  height: 100%;
+  overflow-x: hidden;
+  padding: 0 5px;
+}
+.scroller {
+  padding: 0 5px;
+  height: 100%;
+  display: flex;
+  align-items: center;
+  cursor: pointer;
+  &:hover {
+    background-color: #BFBFBF;
+  }
+  &:active {
+    background-color: #7e7e7e;
+    transition: 100ms;
+  }
+  
+}
+
 .timesplitter.active:not(.eoh) {
   background-color: #ff940b;
   
@@ -50,6 +75,8 @@
 //ITEMS
 
 .item {
+  height: 30px;
+  flex-shrink: 0;
   margin: 2px 0;
   padding: 2px;
   border: #2e2e2e 1px solid;
diff --git a/web/app/cad/craft/ui/OperationHistory.less b/web/app/cad/craft/ui/OperationHistory.less
index 7cee7323..9644ff83 100644
--- a/web/app/cad/craft/ui/OperationHistory.less
+++ b/web/app/cad/craft/ui/OperationHistory.less
@@ -6,8 +6,7 @@
     background-color: #780000;
   }
   display: flex;
-  justify-content: space-between;
-  align-items: baseline;
+  align-items: center;
   & .buttons {
     display: none;
   }
@@ -19,6 +18,7 @@
 .buttons {
   display: none;
   font-size: 13px;
+  margin-left: auto;
   & > * {
     padding: 0 3px;
     &.danger:hover {
diff --git a/web/app/cad/craft/ui/SelectedModificationInfo.jsx b/web/app/cad/craft/ui/SelectedModificationInfo.jsx
index ce0e2452..7d69f52f 100644
--- a/web/app/cad/craft/ui/SelectedModificationInfo.jsx
+++ b/web/app/cad/craft/ui/SelectedModificationInfo.jsx
@@ -5,7 +5,6 @@ import decoratorChain from '../../../../../modules/ui/decoratorChain';
 import {combine, merger} from '../../../../../modules/lstream';
 import ls from './SelectedModificationInfo.less';
 import ImgIcon from 'ui/components/ImgIcon';
-import YAML from 'yamljs';
 import mapContext from 'ui/mapContext';
 import {EMPTY_OBJECT} from '../../../../../modules/gems/objects';
 import ButtonGroup from '../../../../../modules/ui/components/controls/ButtonGroup';
diff --git a/web/app/cad/dom/components/FloatView.jsx b/web/app/cad/dom/components/FloatView.jsx
index 1cc02262..49627d74 100644
--- a/web/app/cad/dom/components/FloatView.jsx
+++ b/web/app/cad/dom/components/FloatView.jsx
@@ -1,16 +1,45 @@
-import React, {Fragment} from 'react';
+import React from 'react';
 import ObjectExplorer from '../../craft/ui/ObjectExplorer';
 import OperationHistory from '../../craft/ui/OperationHistory';
 import Folder from 'ui/components/Folder';
 import Fa from '../../../../../modules/ui/components/Fa';
+import ls from './FloatView.less';
+import cx from 'classnames';
 
-export default function FloatView() {
-  return <Fragment>
-    <Folder title={<span> <Fa fw icon='cubes' /> Model</span>}>
-      <ObjectExplorer/>
-    </Folder>
-    <Folder title={<span> <Fa fw icon='history' /> Modifications</span>}>
-      <OperationHistory/>
-    </Folder>
-  </Fragment>;
+export default class FloatView extends React.Component {
+
+  state = {
+    selected: null
+  };
+
+  render() {
+    return <div className={ls.root}>
+      <div className={ls.tabs}>
+        {['project', 'history'].map(tabId => <Tab selected={this.state.selected === tabId} key={tabId}
+                                                  onClick={() => this.setState({selected: this.state.selected === tabId ? null : tabId})}>{getIcon(tabId)}</Tab>)}
+      </div>
+      
+      {this.state.selected && <div className={ls.main}>
+        {this.state.selected === 'project' && <Folder title={<span> <Fa fw icon='cubes'/> Model</span>}>
+          <ObjectExplorer/>
+        </Folder>}
+        {this.state.selected === 'history' && <Folder title={<span> <Fa fw icon='history'/> Modifications</span>}>
+          <OperationHistory/>
+        </Folder>}
+
+      </div>}
+    </div>;
+  }
+}
+
+function Tab({children, selected, onClick}) {
+  return <div className={cx(ls.tab, selected && ls.selected)} onClick={onClick}>{children}</div>;
+}
+
+function getIcon(id) {
+  if (id === 'history') {
+    return <Fa fw icon='history'/>;
+  } else if (id === 'project') {
+    return <Fa fw icon='file-o'/>;
+  }
 }
\ No newline at end of file
diff --git a/web/app/cad/dom/components/FloatView.less b/web/app/cad/dom/components/FloatView.less
new file mode 100644
index 00000000..4bd320d4
--- /dev/null
+++ b/web/app/cad/dom/components/FloatView.less
@@ -0,0 +1,42 @@
+@import "~ui/styles/theme.less";
+
+.root {
+  display: flex;
+}
+
+.tabs {
+  position: relative;
+  border-right: 1px solid @border-color;
+  background-color: @bg-color-alt;
+  font-size: 13px;
+}
+
+.main {
+  display: flex;
+  flex-direction: column;
+  width: 235px;
+  flex: 1;
+  overflow-y: scroll;
+}
+
+.tab {
+  
+  border: 1px solid @bg-color;
+  margin: 3px;
+  border-radius: 3px;
+  
+  padding: 5px 2px;
+  cursor: pointer;
+  background-color: @bg-color;
+
+  &:hover {
+    background-color: #9c9c9c !important;
+  }
+  &:active {
+    transition: 200ms;
+    background-color: #BFBFBF !important;
+  }
+  &.selected {
+    background-color: #7d7d7d;
+  }
+}
diff --git a/web/app/cad/dom/components/View3d.jsx b/web/app/cad/dom/components/View3d.jsx
index 1ca8588f..70ca6fd1 100644
--- a/web/app/cad/dom/components/View3d.jsx
+++ b/web/app/cad/dom/components/View3d.jsx
@@ -20,9 +20,7 @@ export default class View3d extends React.Component {
 
   render() {
     return <UISystem className={ls.root}>
-      <div className={ls.sideBar}>
-        <FloatView />
-      </div>
+      <FloatView />
       <div className={ls.viewer} id='viewer-container'>
         <Abs left='0.8em' top='0.8em'>
           <HeadsUpToolbar/>
diff --git a/web/app/cad/dom/components/View3d.less b/web/app/cad/dom/components/View3d.less
index 4c7c5700..b44c9961 100644
--- a/web/app/cad/dom/components/View3d.less
+++ b/web/app/cad/dom/components/View3d.less
@@ -10,7 +10,3 @@
   position: relative;
   overflow: hidden;
 }
-
-.sideBar {
-  flex-basis: 250px;
-}