diff --git a/LibreOffice/README.md b/LibreOffice/README.md
index 483f205..2109173 100644
--- a/LibreOffice/README.md
+++ b/LibreOffice/README.md
@@ -9,4 +9,9 @@ It support a wide range of documents.
 ![https://github.com/lxsang/antosdk-apps/blob/master/LibreOffice/libreoffice.png?raw=true](https://github.com/lxsang/antosdk-apps/blob/master/LibreOffice/libreoffice.png?raw=true)
 
 ## Change log
+- v 0.1.1-a:
+    * improve UI handling
+    * add Save as option
+    * add traditional AntOS application File menu
+    * fetch supported mimes from discovery URL
 - v 0.1.0-a: Initial version
diff --git a/LibreOffice/api/api.lua b/LibreOffice/api/api.lua
index fb88bb0..b84d990 100644
--- a/LibreOffice/api/api.lua
+++ b/LibreOffice/api/api.lua
@@ -1,11 +1,14 @@
 local args=...
+
+--LOG_ROOT = ulib.getenv("HOME")
+
 if not args then
     args = REQUEST
 end
 local vfs = require("vfs")
 local DLCMD="wget --no-check-certificate -O"
 local handle = {}
-
+--local logger =  Logger:new{ levels = {INFO = true, ERROR = true, DEBUG = false}}
 local result = function(data)
     return { error = false, result = data }
 end
@@ -24,6 +27,21 @@ handle.token = function(data)
     return result(ret)
 end
 
+handle.duplicate = function(data)
+    if not data.src or not data.dest then
+        return error("Unknow source or destination file")
+    end
+    local real_src = vfs.ospath(data.src)
+    local real_dest = vfs.ospath(data.dest)
+    if not ulib.exists(real_src) then
+        return error("Source file doesnt exist")
+    end
+    if not ulib.send_file(real_src, real_dest) then
+        return error("Unable to duplicate file")
+    end
+    return result(true)
+end 
+
 handle.discover = function(data)
     local tmpfile = "/tmp/libreoffice_discover.xml"
     local cmd = DLCMD.." "..tmpfile..' '..data.uri
@@ -67,7 +85,8 @@ handle.file = function(data)
             Size =  math.floor(stat.size),
             UserCanWrite = vfs.checkperm(data.file,"write"),
             mime = stat.mime,
-            PostMessageOrigin = "*"
+            PostMessageOrigin = "*",
+            UserCanNotWriteRelative = false
         }
     else
         return error("Unknown request")
@@ -75,6 +94,8 @@ handle.file = function(data)
 
 end
 
+--logger:info(JSON.encode(REQUEST))
+
 if args.action and handle[args.action] then
     return handle[args.action](args.args)
 else
diff --git a/LibreOffice/build/debug/README.md b/LibreOffice/build/debug/README.md
index 483f205..2109173 100644
--- a/LibreOffice/build/debug/README.md
+++ b/LibreOffice/build/debug/README.md
@@ -9,4 +9,9 @@ It support a wide range of documents.
 ![https://github.com/lxsang/antosdk-apps/blob/master/LibreOffice/libreoffice.png?raw=true](https://github.com/lxsang/antosdk-apps/blob/master/LibreOffice/libreoffice.png?raw=true)
 
 ## Change log
+- v 0.1.1-a:
+    * improve UI handling
+    * add Save as option
+    * add traditional AntOS application File menu
+    * fetch supported mimes from discovery URL
 - v 0.1.0-a: Initial version
diff --git a/LibreOffice/build/debug/api/api.lua b/LibreOffice/build/debug/api/api.lua
index fb88bb0..b84d990 100644
--- a/LibreOffice/build/debug/api/api.lua
+++ b/LibreOffice/build/debug/api/api.lua
@@ -1,11 +1,14 @@
 local args=...
+
+--LOG_ROOT = ulib.getenv("HOME")
+
 if not args then
     args = REQUEST
 end
 local vfs = require("vfs")
 local DLCMD="wget --no-check-certificate -O"
 local handle = {}
-
+--local logger =  Logger:new{ levels = {INFO = true, ERROR = true, DEBUG = false}}
 local result = function(data)
     return { error = false, result = data }
 end
@@ -24,6 +27,21 @@ handle.token = function(data)
     return result(ret)
 end
 
+handle.duplicate = function(data)
+    if not data.src or not data.dest then
+        return error("Unknow source or destination file")
+    end
+    local real_src = vfs.ospath(data.src)
+    local real_dest = vfs.ospath(data.dest)
+    if not ulib.exists(real_src) then
+        return error("Source file doesnt exist")
+    end
+    if not ulib.send_file(real_src, real_dest) then
+        return error("Unable to duplicate file")
+    end
+    return result(true)
+end 
+
 handle.discover = function(data)
     local tmpfile = "/tmp/libreoffice_discover.xml"
     local cmd = DLCMD.." "..tmpfile..' '..data.uri
@@ -67,7 +85,8 @@ handle.file = function(data)
             Size =  math.floor(stat.size),
             UserCanWrite = vfs.checkperm(data.file,"write"),
             mime = stat.mime,
-            PostMessageOrigin = "*"
+            PostMessageOrigin = "*",
+            UserCanNotWriteRelative = false
         }
     else
         return error("Unknown request")
@@ -75,6 +94,8 @@ handle.file = function(data)
 
 end
 
+--logger:info(JSON.encode(REQUEST))
+
 if args.action and handle[args.action] then
     return handle[args.action](args.args)
 else
diff --git a/LibreOffice/build/debug/main.js b/LibreOffice/build/debug/main.js
index 5b1abbe..795d625 100644
--- a/LibreOffice/build/debug/main.js
+++ b/LibreOffice/build/debug/main.js
@@ -1 +1 @@
-var OS;!function(e){let t;!function(e){class t extends e.BaseApplication{constructor(e){super("LibreOffice",e),this.access_token=void 0,this.curr_file=void 0,this.eid="id"+Math.random().toString(36).replace(".",""),this.iframe=void 0,this.post_msg_handle=e=>{this.process_iframe_msg(e)}}main(){this.args&&this.args.length>0&&(this.curr_file=this.args[0].path.asFileHandle()),this.placeholder=this.find("editor-area"),this.placeholder.id=this.eid,this.find("btn-open-file").onbtclick=e=>{this.openFile()},this.find("btn-new-doc").onbtclick=e=>{this.create("word")},this.find("btn-new-cell").onbtclick=e=>{this.create("sheet")},this.find("btn-new-slide").onbtclick=e=>{this.create("slide")},$(window).on("message",this.post_msg_handle),this.discover().then(e=>{this.editor_meta=e,this.curr_file&&this.open()}).catch(e=>{this.error(__("Unable to discover LibreOffice service: {0}",e.toString()),e),this.quit(!0)})}update_title(){let e=this.curr_file.path;this.curr_file.dirty&&(e+=" "+__("(modified)")),this.scheme.apptitle=e}post_message(e,t){console.log("sending",e);let i={MessageId:e,SendTime:Date.now()};t&&(i.Values=t),this.iframe.contentWindow.postMessage(JSON.stringify(i),"*")}process_iframe_msg(e){if(e.originalEvent.source!=this.iframe.contentWindow)return;let t=e.originalEvent,i=JSON.parse(t.data);switch(i.MessageId){case"Action_Load_Resp":i.Values.success||this.error(i.Values.errorMsg);break;case"App_LoadingStatus":"Document_Loaded"==i.Values.Status&&(this.post_message("Host_PostmessageReady"),this.trigger("document_file_loaded"),this.post_message("Insert_Button",{id:"lool_new_file",imgurl:"data:image/x-icon;base64,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",label:__("New file").__(),hint:__("Create new document").__(),insertBefore:"save"}),this.post_message("Insert_Button",{id:"lool_open_file",imgurl:"data:image/x-icon;base64,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",label:__("Open file").__(),hint:__("Open document").__(),insertBefore:"lool_new_file"})),"Frame_Ready"==i.Values.Status&&$(this.iframe).css("visibility","visible");break;case"Doc_ModifiedStatus":this.curr_file.dirty=i.Values.Modified,this.update_title();break;case"Clicked_Button":switch(i.Values.Id){case"lool_open_file":this.check_dirty().then(e=>this.openFile());break;case"lool_new_file":this.check_dirty().then(e=>this.new_document())}break;default:console.log(i)}}new_document(){this.openDialog("SelectionDialog",{title:__("Create new"),data:[{text:__("Document"),iconclass:"fa  fa-file-word-o",type:"word"},{text:__("Spreadsheet"),iconclass:"fa  fa-file-excel-o",type:"sheet"},{text:__("Presentation"),iconclass:"fa  fa-file-powerpoint-o",type:"slide"}]}).then(e=>{this.create(e.type)})}discover(){return new Promise(async(e,i)=>{try{let i=await t.discovery_uri.asFileHandle().read(),s=(new DOMParser).parseFromString(i,"text/xml").getElementsByTagName("app"),a={};if(s)for(let e of s){let t=e.getElementsByTagName("action");if(t)for(let e of t){let t=e.getAttribute("ext"),i=e.getAttribute("urlsrc");t&&""!=t&&i&&(a[t]=i)}}e(a)}catch(e){i(__e(e))}})}openFile(){this.openDialog("FileDialog",{title:__("Open file"),type:"file",mimes:this.meta().mimes}).then(e=>{this.curr_file=e.file.path.asFileHandle(),this.open()})}create(e){let t=void 0;switch(e){case"word":t="docx";break;case"sheet":t="xlsx";break;case"slide":t="pptx";break;default:this.error(__("Unknown doc type {0}",e))}this.openDialog("FileDialog",{title:__("Save file as"),type:"dir",file:("home://Untitled."+t).asFileHandle()}).then(async e=>{try{let i=`${e.file.path}/${e.name}`.asFileHandle(),s=`${this.path()}/templates/model.${t}`.asFileHandle(),a=await s.read("binary"),r=new Blob([a],{type:s.info.mime});i.cache=r,await i.write(s.info.mime),i.cache=void 0,this.curr_file=i,this.open()}catch(e){this.error(__("Unable to create document {0}",e.toString()),e)}})}open(){this.scheme.apptitle=__("Libre Office Online"),this.curr_file&&this.exec({action:"token",args:{file:this.curr_file.path}}).then(e=>{if(e.error)return void this.error(e.error);this.access_token=e.result.sid;let t=this.editor_meta[this.curr_file.ext];if(!t)return this.error(__("Unknown editor for extension {0}",this.curr_file.ext));$(this.placeholder).empty();let i=$("<iframe>",{src:`${t}?WOPISrc=${this.uapi()}`,frameborder:0});this.iframe=i[0],i.css("width","100%").css("height","100%").css("display","block").css("visibility","hidden").appendTo(this.placeholder),this.load(new Promise((e,t)=>{this.one("document_file_loaded",t=>e(!0))}))}).catch(e=>{this.error(e.toString(),e)})}exec(e){let t={path:this.meta().path+"/api/api.lua",parameters:e};return this.call(t)}uapi(){let e={path:this.meta().path+"/api/api.lua",parameters:{action:"file",args:{file:this.curr_file.path}}},t=btoa(JSON.stringify(e)).trimBy("=").replace(/\+/g,"-").replace(/\//g,"_");return`${this._api.REST}/system/apigateway/${t}/wopi/files/${this.curr_file.basename}&${this.access_token}`}check_dirty(){return new Promise((e,t)=>{this.curr_file&&this.curr_file.dirty?this.ask({title:"__(Document unsaved)",text:"__(Continue action without saving?)"}).then(t=>{t&&(this.curr_file.dirty=!1,e(!0))}):e(!0)})}cleanup(e){if(this.curr_file&&this.curr_file.dirty)return e.preventDefault(),void this.check_dirty().then(e=>this.quit(!0));$(window).off("message",this.post_msg_handle)}}e.LibreOffice=t,t.discovery_uri="https://loo.iohub.dev/hosting/discovery"}(t=e.application||(e.application={}))}(OS||(OS={}));
\ No newline at end of file
+var OS;!function(e){let t;!function(e){class t extends e.BaseApplication{constructor(e){super("LibreOffice",e),this.access_token=void 0,this.curr_file=void 0,this.eid="id"+Math.random().toString(36).replace(".",""),this.iframe=void 0,this.mimes=this.meta().mimes.map(e=>e),this.current_mode=void 0,this.post_msg_handle=e=>{this.process_iframe_msg(e)}}main(){this.args&&this.args.length>0&&(this.curr_file=this.args[0].path.asFileHandle()),this.placeholder=this.find("editor-area"),this.placeholder.id=this.eid,this.find("btn-open-file").onbtclick=e=>{this.openFile()},this.find("btn-new-doc").onbtclick=e=>{this.create("word")},this.find("btn-new-cell").onbtclick=e=>{this.create("sheet")},this.find("btn-new-slide").onbtclick=e=>{this.create("slide")},$(window).on("message",this.post_msg_handle),this.discover().then(e=>{this.editor_meta=e,this.curr_file&&this.open()}).catch(e=>{this.error(__("Unable to discover LibreOffice service: {0}",e.toString()),e),this.quit(!0)})}menu(){const e=[{text:"__(New)",dataid:"new"},{text:"__(Open)",dataid:"open"}];return"edit"==this.current_mode&&(e.push({text:"__(Save)",dataid:"save"}),e.push({text:"__(Save As)",dataid:"saveas"})),[{text:"__(File)",nodes:e,onchildselect:e=>{switch(e.data.item.data.dataid){case"new":this.check_dirty().then(e=>this.new_document());break;case"open":this.check_dirty().then(e=>this.openFile());break;case"save":this.post_message("Action_Save",{DontTerminateEdit:!0,DontSaveIfUnmodified:!0,Notify:!0});break;case"saveas":this.check_dirty().then(e=>this.save_as())}}}]}update_title(){let e=this.curr_file.path;this.curr_file.dirty&&(e+=" "+__("(modified)")),this.scheme.apptitle=e}post_message(e,t){let i={MessageId:e,SendTime:Date.now()};t&&(i.Values=t),this.iframe.contentWindow.postMessage(JSON.stringify(i),"*")}process_iframe_msg(e){if(e.originalEvent.source!=this.iframe.contentWindow)return;let t=e.originalEvent,i=JSON.parse(t.data);switch(i.MessageId){case"Action_Load_Resp":i.Values.success||this.error(i.Values.errorMsg);break;case"App_LoadingStatus":"Document_Loaded"==i.Values.Status&&(this.post_message("Host_PostmessageReady"),this.trigger("document_file_loaded"),"edit"==this.current_mode&&(this.post_message("Insert_Button",{id:"lool_new_file",imgurl:"data:image/x-icon;base64,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",label:__("New file").__(),hint:__("Create new document").__(),insertBefore:"save"}),this.post_message("Insert_Button",{id:"lool_open_file",imgurl:"data:image/x-icon;base64,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",label:__("Open file").__(),hint:__("Open document").__(),insertBefore:"lool_new_file"}))),"Frame_Ready"==i.Values.Status&&$(this.iframe).css("visibility","visible");break;case"Doc_ModifiedStatus":this.curr_file.dirty=i.Values.Modified,this.update_title();break;case"Clicked_Button":switch(i.Values.Id){case"lool_open_file":this.check_dirty().then(e=>this.openFile());break;case"lool_new_file":this.check_dirty().then(e=>this.new_document())}break;case"UI_SaveAs":this.check_dirty().then(e=>this.save_as());break;default:console.log(i)}}save_as(){this.openDialog("FileDialog",{title:__("Save file as"),type:"dir",file:this.curr_file.asFileHandle()}).then(async e=>{const t=`${e.file.path}/${e.name}`.asFileHandle();try{const e=await this.exec({action:"duplicate",args:{src:this.curr_file.path,dest:t.path}});if(e.error)throw e.error;this.curr_file=t,this.open()}catch(e){this.error(__("Unable to save file as {0}: {1}",t.path,e.toString()),e)}})}new_document(){this.openDialog("SelectionDialog",{title:__("Create new"),data:[{text:__("Document"),iconclass:"fa  fa-file-word-o",type:"word"},{text:__("Spreadsheet"),iconclass:"fa  fa-file-excel-o",type:"sheet"},{text:__("Presentation"),iconclass:"fa  fa-file-powerpoint-o",type:"slide"}]}).then(e=>{this.create(e.type)})}discover(){return new Promise(async(e,i)=>{try{let i=await t.discovery_uri.asFileHandle().read(),s=(new DOMParser).parseFromString(i,"text/xml").getElementsByTagName("app"),a={};if(s)for(let e of s){let t=e.getAttribute("name");t.match(/^[^\/]*\/[^\/]*$/g)&&(this.mimes.includes(t)||this.mimes.push(t));let i=e.getElementsByTagName("action");if(i)for(let e of i){let t=e.getAttribute("ext"),i=e.getAttribute("name"),s=e.getAttribute("urlsrc");t&&""!=t&&s&&(a[t]={url:s,mode:i})}}e(a)}catch(e){i(__e(e))}})}openFile(){this.openDialog("FileDialog",{title:__("Open file"),type:"file",mimes:this.mimes}).then(e=>{this.curr_file=e.file.path.asFileHandle(),this.open()})}create(e){let t=void 0;switch(e){case"word":t="docx";break;case"sheet":t="xlsx";break;case"slide":t="pptx";break;default:this.error(__("Unknown doc type {0}",e))}this.openDialog("FileDialog",{title:__("Save file as"),type:"dir",file:("home://Untitled."+t).asFileHandle()}).then(async e=>{try{let i=`${e.file.path}/${e.name}`.asFileHandle(),s=`${this.path()}/templates/model.${t}`.asFileHandle(),a=await s.read("binary"),r=new Blob([a],{type:s.info.mime});i.cache=r,await i.write(s.info.mime),i.cache=void 0,this.curr_file=i,this.open()}catch(e){this.error(__("Unable to create document {0}",e.toString()),e)}})}open(){this.scheme.apptitle=__("Libre Office Online"),this.curr_file&&this.exec({action:"token",args:{file:this.curr_file.path}}).then(e=>{if(e.error)return void this.error(e.error);this.access_token=e.result.sid;let t=this.editor_meta[this.curr_file.ext];if(!t||!t.url)return this.error(__("Unknown editor for extension {0}",this.curr_file.ext));this.current_mode=t.mode,this.appmenu.items=this.baseMenu()||[],$(this.placeholder).empty();let i=$("<iframe>",{src:`${t.url}?WOPISrc=${this.uapi()}`,frameborder:0});this.iframe=i[0],i.css("width","100%").css("height","100%").css("display","block").css("visibility","hidden").appendTo(this.placeholder),this.load(new Promise((e,t)=>{this.one("document_file_loaded",t=>e(!0))}))}).catch(e=>{this.error(e.toString(),e)})}exec(e){let t={path:this.meta().path+"/api/api.lua",parameters:e};return this.call(t)}uapi(){let e={path:this.meta().path+"/api/api.lua",parameters:{action:"file",args:{file:this.curr_file.path}}},t=btoa(JSON.stringify(e)).trimBy("=").replace(/\+/g,"-").replace(/\//g,"_");return`${this._api.REST}/system/apigateway/${t}/wopi/files/${this.curr_file.basename}&${this.access_token}`}check_dirty(){return new Promise((e,t)=>{this.curr_file&&this.curr_file.dirty?this.ask({title:"__(Document unsaved)",text:"__(Continue action without saving?)"}).then(t=>{t&&e(!0)}):e(!0)})}cleanup(e){if(this.curr_file&&this.curr_file.dirty)return e.preventDefault(),void this.check_dirty().then(e=>{this.curr_file.dirty=!1,this.quit(!0)});$(window).off("message",this.post_msg_handle)}}e.LibreOffice=t,t.discovery_uri="https://loo.iohub.dev/hosting/discovery"}(t=e.application||(e.application={}))}(OS||(OS={}));
\ No newline at end of file
diff --git a/LibreOffice/build/debug/package.json b/LibreOffice/build/debug/package.json
index fc80c3c..3d3a39f 100644
--- a/LibreOffice/build/debug/package.json
+++ b/LibreOffice/build/debug/package.json
@@ -7,7 +7,7 @@
         "author": "Dany LE",
         "email": "contact@iohub.dev"
     },
-    "version":"0.1.0-a",
+    "version":"0.1.1-a",
     "category":"Office",
     "icon":"icon.png",
     "mimes":[
diff --git a/LibreOffice/build/release/LibreOffice.zip b/LibreOffice/build/release/LibreOffice.zip
index b34e16d..0d07c13 100644
Binary files a/LibreOffice/build/release/LibreOffice.zip and b/LibreOffice/build/release/LibreOffice.zip differ
diff --git a/LibreOffice/main.ts b/LibreOffice/main.ts
index 1734d7f..d9325b9 100644
--- a/LibreOffice/main.ts
+++ b/LibreOffice/main.ts
@@ -16,8 +16,10 @@ namespace OS {
             private placeholder: HTMLDivElement;
             private eid: string;
             private iframe: HTMLIFrameElement;
-            private editor_meta: GenericObject<any>;
+            private editor_meta: GenericObject<GenericObject<string>>;
             private post_msg_handle: (e:any) => void;
+            private mimes: string[];
+            private current_mode: string;
 
             static discovery_uri: string;
             constructor(args: AppArgumentsType[]) {
@@ -26,6 +28,8 @@ namespace OS {
                 this.curr_file = undefined;
                 this.eid = `id${Math.random().toString(36).replace(".","")}`;
                 this.iframe = undefined;
+                this.mimes = this.meta().mimes.map(e=>e);
+                this.current_mode = undefined;
                 this.post_msg_handle = (e) =>
                 {
                     this.process_iframe_msg(e);
@@ -44,8 +48,6 @@ namespace OS {
                 {
                     this.openFile();
                 }
-                
-            
                 (this.find("btn-new-doc") as GUI.tag.ButtonTag).onbtclick = (e) =>
                 {
                     this.create("word");
@@ -73,6 +75,46 @@ namespace OS {
                         this.quit(true);
                     });
             }
+            menu(): OS.GUI.BasicItemType[]{
+                const nodes = [
+                    { text: "__(New)", dataid :"new" },
+                    { text: "__(Open)", dataid :"open" }
+                ]
+                if(this.current_mode == "edit")
+                {
+                    nodes.push({ text: "__(Save)", dataid :"save"});
+                    nodes.push({ text: "__(Save As)", dataid :"saveas"});
+                }
+                return [ 
+                    {
+                        text: "__(File)",
+                        nodes: nodes,
+                        onchildselect: (e) =>
+                        {
+                            switch(e.data.item.data.dataid)
+                            {
+                                case "new":
+                                    this.check_dirty().then((_)=>this.new_document());
+                                    break;
+                                case "open":
+                                    this.check_dirty().then((_)=>this.openFile());
+                                    break;
+                                case "save":
+                                    this.post_message("Action_Save", {
+                                        DontTerminateEdit: true,
+                                        DontSaveIfUnmodified: true,
+                                        Notify: true
+                                    });
+                                    break;
+                                case "saveas":
+                                    this.check_dirty().then((_)=>this.save_as());
+                                    break;
+                                default:
+                            }
+                        }
+                    }
+                ]
+            }
             private update_title()
             {
                 let title = this.curr_file.path;
@@ -84,7 +126,6 @@ namespace OS {
             }
             private post_message(id:string, values?: GenericObject<any>)
             {
-                console.log("sending",id);
                 let msg:GenericObject<any> = {MessageId: id,SendTime: Date.now()};
                 if(values)
                     msg.Values = values;
@@ -109,7 +150,9 @@ namespace OS {
                         {
                             this.post_message("Host_PostmessageReady");
                             this.trigger("document_file_loaded");
-                            this.post_message("Insert_Button",
+                            if(this.current_mode == "edit")
+                            {
+                                this.post_message("Insert_Button",
                                 {
                                     id:'lool_new_file',
                                     imgurl:BUTTON_ICONS.newdoc,
@@ -117,16 +160,17 @@ namespace OS {
                                     hint: __("Create new document").__(),
                                     insertBefore: 'save'
                                 }
-                            );
-                            this.post_message("Insert_Button",
-                                {
-                                    id:'lool_open_file',
-                                    imgurl:BUTTON_ICONS.opendoc,
-                                    label: __("Open file").__(),
-                                    hint: __("Open document").__(),
-                                    insertBefore: 'lool_new_file'
-                                }
-                            );
+                                );
+                                this.post_message("Insert_Button",
+                                    {
+                                        id:'lool_open_file',
+                                        imgurl:BUTTON_ICONS.opendoc,
+                                        label: __("Open file").__(),
+                                        hint: __("Open document").__(),
+                                        insertBefore: 'lool_new_file'
+                                    }
+                                );
+                            }
                         }
                         if(data.Values.Status == "Frame_Ready")
                         {
@@ -149,12 +193,44 @@ namespace OS {
                             default:
                         }
                         break;
+                    case "UI_SaveAs":
+                        this.check_dirty().then((_)=>this.save_as());
+                        break;
                     default:
                         console.log(data);
                 }          
                 //console.log(this.eid, e);
 
             }
+            private save_as()
+            {
+                this.openDialog("FileDialog",  {
+                    title: __("Save file as"),
+                    type: "dir",
+                    file: this.curr_file.asFileHandle()
+                })
+                .then(async (d) => {
+                    const file = `${d.file.path}/${d.name}`.asFileHandle();
+                    try
+                    {
+                        
+                        const r = await this.exec({
+                            action: 'duplicate',
+                            args:{src: this.curr_file.path, dest: file.path}
+                        });
+                        if(r.error)
+                        {
+                            throw r.error;
+                        }
+                        this.curr_file = file;
+                        this.open();
+                    }
+                    catch(e)
+                    {
+                        this.error(__("Unable to save file as {0}: {1}", file.path, e.toString()),e);
+                    }
+                });
+            }
             private new_document()
             {
                 this.openDialog("SelectionDialog", {
@@ -194,16 +270,29 @@ namespace OS {
                         if(apps)
                         {
                             for(let app of apps){
+                                let name = app.getAttribute("name")
+                                if(name.match(/^[^\/]*\/[^\/]*$/g))
+                                {
+                                    if(!(this.mimes as any).includes(name))
+                                    {
+                                        this.mimes.push(name);
+                                    }
+                                }
                                 let actions = app.getElementsByTagName("action");
                                 if(actions)
                                 {
                                     for(let action of actions)
                                     {
                                         let ext = action.getAttribute("ext");
+                                        let mode = action.getAttribute("name");
                                         let urlsrc = action.getAttribute("urlsrc");
                                         if(ext && ext != "" && urlsrc)
                                         {
-                                            meta[ext] = urlsrc;
+                                            meta[ext] = 
+                                            {
+                                                url: urlsrc,
+                                                mode: mode
+                                            }
                                         }
                                     }
                                 }
@@ -222,7 +311,7 @@ namespace OS {
                 this.openDialog("FileDialog", {
                     title: __("Open file"),
                     type: "file",
-                    mimes: this.meta().mimes
+                    mimes: this.mimes
                 })
                 .then((d) =>
                 {
@@ -292,14 +381,17 @@ namespace OS {
                         return;
                     }
                     this.access_token = r.result.sid;
-                    let url = this.editor_meta[this.curr_file.ext];
-                    if(!url)
+                    let mt = this.editor_meta[this.curr_file.ext];
+                    if(!mt || !mt.url)
                     {
                         return this.error(__("Unknown editor for extension {0}", this.curr_file.ext));
                     }
+                    this.current_mode = mt.mode;
+                    // refresh the file menu
+                    this.appmenu.items = this.baseMenu() || [];
                     $(this.placeholder).empty();
                     let el = $('<iframe>', {
-                        src: `${url}?WOPISrc=${this.uapi()}`,
+                        src: `${mt.url}?WOPISrc=${this.uapi()}`,
                         frameborder: 0
                     });
                     this.iframe = el[0] as HTMLIFrameElement;
@@ -353,7 +445,6 @@ namespace OS {
                             .then((d) =>
                             {
                                 if(!d) return;
-                                this.curr_file.dirty = false;
                                 ok(true);
                             });
                     }
@@ -368,7 +459,11 @@ namespace OS {
                 if(this.curr_file && this.curr_file.dirty)
                 {  
                     e.preventDefault();
-                    this.check_dirty().then((_)=>this.quit(true));
+                    this.check_dirty().then((_)=>{
+                        this.curr_file.dirty = false;
+                        this.quit(true);
+                    }
+                    );
                     return;
                 }
                 $(window).off("message",this.post_msg_handle);
diff --git a/LibreOffice/package.json b/LibreOffice/package.json
index fc80c3c..3d3a39f 100644
--- a/LibreOffice/package.json
+++ b/LibreOffice/package.json
@@ -7,7 +7,7 @@
         "author": "Dany LE",
         "email": "contact@iohub.dev"
     },
-    "version":"0.1.0-a",
+    "version":"0.1.1-a",
     "category":"Office",
     "icon":"icon.png",
     "mimes":[
diff --git a/packages.json b/packages.json
index e265b89..98d1d07 100644
--- a/packages.json
+++ b/packages.json
@@ -275,7 +275,7 @@
 		"description": "https://raw.githubusercontent.com/lxsang/antosdk-apps/master/LibreOffice/README.md",
 		"category": "Office",
 		"author": "Dany LE",
-		"version": "0.1.0-a",
+		"version": "0.1.1-a",
 		"dependencies": [],
 		"download": "https://raw.githubusercontent.com/lxsang/antosdk-apps/master/LibreOffice/build/release/LibreOffice.zip"
 	},