diff --git a/src/lib/ng-noosfero-api/http/restangular_service.spec.ts b/src/lib/ng-noosfero-api/http/restangular_service.spec.ts
index 40bf906..363154e 100644
--- a/src/lib/ng-noosfero-api/http/restangular_service.spec.ts
+++ b/src/lib/ng-noosfero-api/http/restangular_service.spec.ts
@@ -207,4 +207,27 @@ describe("Restangular Service - base Class", () => {
         $httpBackend.flush();
     });
 
-});
\ No newline at end of file
+    it("post('customPath', rootObject) calls POST /rootObjects/1/customPath", (done) => {
+        let rootObj: RootObjectModel = rootObjectRestService.getElement(1);
+        $httpBackend.expectPOST("/api/v1/rootObjects/1/customPath").respond(201, { object: { attr: 1, rootId: 1 } });
+        objectRestService.post('customPath', rootObj).then((result: noosfero.RestResult<ObjectModel>) => {
+            expect(result.data).toBeDefined();
+            expect((<any>result.data).attr).toEqual(1);
+            expect((<any>result.data).rootId).toEqual(1);
+            done();
+        });
+        $httpBackend.flush();
+    });
+
+    it("post('customPath') calls POST /objects/customPath", (done) => {
+        $httpBackend.expectPOST("/api/v1/objects/customPath").respond(201, { object: { attr: 1, rootId: 1 } });
+        objectRestService.post('customPath').then((result: noosfero.RestResult<ObjectModel>) => {
+            expect(result.data).toBeDefined();
+            expect((<any>result.data).attr).toEqual(1);
+            expect((<any>result.data).rootId).toEqual(1);
+            done();
+        });
+        $httpBackend.flush();
+    });
+
+});
diff --git a/src/lib/ng-noosfero-api/http/restangular_service.ts b/src/lib/ng-noosfero-api/http/restangular_service.ts
index dc93594..46db39b 100644
--- a/src/lib/ng-noosfero-api/http/restangular_service.ts
+++ b/src/lib/ng-noosfero-api/http/restangular_service.ts
@@ -261,6 +261,22 @@ export abstract class RestangularService<T extends noosfero.RestModel> {
         return deferred.promise;
     }
 
+
+    public post(path: string, rootElement?: restangular.IElement, data?: any, headers?: any): ng.IPromise<noosfero.RestResult<T>> {
+        let deferred = this.$q.defer<noosfero.RestResult<T>>();
+        let restRequest: ng.IPromise<any>;
+
+        if (rootElement) {
+            restRequest = rootElement.customPOST(data, path, headers);
+        } else {
+            restRequest = this.baseResource.customPOST(data, path, headers);
+        }
+        restRequest
+            .then(this.getHandleSuccessFunction(deferred))
+            .catch(this.getHandleErrorFunction(deferred));
+        return deferred.promise;
+    }
+
     /**
      * Returns a Restangular IElement representing the 
      */
diff --git a/src/lib/ng-noosfero-api/interfaces/article.ts b/src/lib/ng-noosfero-api/interfaces/article.ts
index 17c97df..4ca2e4c 100644
--- a/src/lib/ng-noosfero-api/interfaces/article.ts
+++ b/src/lib/ng-noosfero-api/interfaces/article.ts
@@ -1,13 +1,14 @@
 
 namespace noosfero {
-    export interface Article extends RestModel {
+    export interface Article  extends RestModel {
         path: string;
         profile: Profile;
         type: string;
-        parent: Article;
+		parent: Article;
         body: string;
         title: string;
         name: string;
         published: boolean;
+        setting: any;
     }
-}
+}
\ No newline at end of file
diff --git a/src/plugins/comment_paragraph/allow-comment/allow-comment.component.ts b/src/plugins/comment_paragraph/allow-comment/allow-comment.component.ts
index 17da9ed..48d9adc 100644
--- a/src/plugins/comment_paragraph/allow-comment/allow-comment.component.ts
+++ b/src/plugins/comment_paragraph/allow-comment/allow-comment.component.ts
@@ -11,4 +11,8 @@ export class AllowCommentComponent {
     @Input() content: string;
     @Input() paragraphUuid: string;
     @Input() article: noosfero.Article;
+
+    isActivated() {
+        return this.article.setting.comment_paragraph_plugin_activate;
+    }
 }
diff --git a/src/plugins/comment_paragraph/allow-comment/allow-comment.html b/src/plugins/comment_paragraph/allow-comment/allow-comment.html
index eb55ddc..6a76794 100644
--- a/src/plugins/comment_paragraph/allow-comment/allow-comment.html
+++ b/src/plugins/comment_paragraph/allow-comment/allow-comment.html
@@ -1,4 +1,4 @@
 <div class="paragraph-content" ng-bind-html="ctrl.content"></div>
-<div class="actions">
+<div ng-if="ctrl.isActivated()" class="actions">
   <a href="#" popover-placement="bottom" popover-trigger="outsideClick" uib-popover-template="'plugins/comment_paragraph/allow-comment/popover.html'" ng-click="ctrl.loadComments()"><i class="fa fa-fw fa-comments"></i></a>
 </div>
diff --git a/src/plugins/comment_paragraph/hotspot/article-button.html b/src/plugins/comment_paragraph/hotspot/article-button.html
deleted file mode 100644
index 62bd890..0000000
--- a/src/plugins/comment_paragraph/hotspot/article-button.html
+++ /dev/null
@@ -1,2 +0,0 @@
-<a href='#'>Enable</a>
-<a href='#'>Disable</a>
diff --git a/src/plugins/comment_paragraph/hotspot/comment-paragraph-article-button.component.ts b/src/plugins/comment_paragraph/hotspot/comment-paragraph-article-button.component.ts
index 55eabb0..6d9f0ad 100644
--- a/src/plugins/comment_paragraph/hotspot/comment-paragraph-article-button.component.ts
+++ b/src/plugins/comment_paragraph/hotspot/comment-paragraph-article-button.component.ts
@@ -1,15 +1,28 @@
 import { Input, Inject, Component } from "ng-forward";
 import {Hotspot} from "../../../app/hotspot/hotspot.decorator";
+import {CommentParagraphService} from "../http/comment-paragraph.service";
 
 @Component({
     selector: "comment-paragraph-article-button-hotspot",
-    templateUrl: "plugins/comment_paragraph/hotspot/article-button.html",
+    templateUrl: "plugins/comment_paragraph/hotspot/comment-paragraph-article-button.html",
 })
-@Inject("$scope")
+@Inject("$scope", CommentParagraphService)
 @Hotspot("article_extra_toolbar_buttons")
 export class CommentParagraphArticleButtonHotspotComponent {
 
     @Input() article: noosfero.Article;
 
-    constructor(private $scope: ng.IScope) { }
+    constructor(private $scope: ng.IScope, private commentParagraphService: CommentParagraphService) { }
+
+    deactivateCommentParagraph() {
+        this.commentParagraphService.deactivateCommentParagraph(this.article).then((result: noosfero.RestResult<noosfero.Article>) => {
+            this.article = result.data;
+        });
+    }
+
+    activateCommentParagraph() {
+        this.commentParagraphService.activateCommentParagraph(this.article).then((result: noosfero.RestResult<noosfero.Article>) => {
+            this.article = result.data;
+        });
+    }
 }
diff --git a/src/plugins/comment_paragraph/hotspot/comment-paragraph-article-button.html b/src/plugins/comment_paragraph/hotspot/comment-paragraph-article-button.html
new file mode 100644
index 0000000..b0896f1
--- /dev/null
+++ b/src/plugins/comment_paragraph/hotspot/comment-paragraph-article-button.html
@@ -0,0 +1,2 @@
+<a href='#' (click)="ctrl.activateCommentParagraph()" ng-show="!ctrl.article.setting.comment_paragraph_plugin_activate">Enable</a>
+<a href='#' (click)="ctrl.deactivateCommentParagraph()" ng-show="ctrl.article.setting.comment_paragraph_plugin_activate">Disable</a>
diff --git a/src/plugins/comment_paragraph/http/comment-paragraph.service.ts b/src/plugins/comment_paragraph/http/comment-paragraph.service.ts
index c01415a..14c3dc0 100644
--- a/src/plugins/comment_paragraph/http/comment-paragraph.service.ts
+++ b/src/plugins/comment_paragraph/http/comment-paragraph.service.ts
@@ -31,4 +31,14 @@ export class CommentParagraphService extends RestangularService<noosfero.Comment
         let articleElement = this.articleService.getElement(<number>article.id);
         return this.create(comment, articleElement, null, { 'Content-Type': 'application/json' }, false);
     }
+
+    activateCommentParagraph(article: noosfero.Article) {
+        let articleElement = this.articleService.getElement(<number>article.id);
+        return this.articleService.post("comment_paragraph_plugin/activate", articleElement);
+    }
+
+    deactivateCommentParagraph(article: noosfero.Article) {
+        let articleElement = this.articleService.getElement(<number>article.id);
+        return this.articleService.post("comment_paragraph_plugin/deactivate", articleElement);
+    }
 }
diff --git a/src/plugins/comment_paragraph/side-comments/side-comments.component.ts b/src/plugins/comment_paragraph/side-comments/side-comments.component.ts
index 4b47431..8ed147c 100644
--- a/src/plugins/comment_paragraph/side-comments/side-comments.component.ts
+++ b/src/plugins/comment_paragraph/side-comments/side-comments.component.ts
@@ -19,7 +19,7 @@ export class SideCommentsComponent extends CommentsComponent {
 
     ngOnInit() {
         super.ngOnInit();
-        this.newComment['paragraph_uuid'] = this.paragraphUuid;
+        (<any>this.newComment).paragraph_uuid = this.paragraphUuid;
     }
 
     loadComments() {
--
libgit2 0.21.2