diff --git a/services/help-content.service.ts b/services/help-content.service.ts
index 53acd273..1b7300b2 100644
--- a/services/help-content.service.ts
+++ b/services/help-content.service.ts
@@ -54,14 +54,6 @@ export class HelpContentService {
       .pipe(catchError(this.handleError));
   }
 
-  // toggleEntity(selectedCommunityId: string, id : string,status : boolean) {
-  //     let headers = new Headers({'Content-Type': 'application/json'});
-  //     let options = new RequestOptions({headers: headers});
-  //
-  //     return this.http.post(helpContentUrl + 'community/'+selectedCommunityId+'/entity/toggle?status='+ status.toString()+'&entityId='+id.toString(), options)
-  //         .catch(this.handleError);
-  // }
-
   getCommunityEntities(pid: string) {
     return this.http.get<Array<Entity>>(properties.adminToolsAPIURL + properties.adminToolsPortalType + '/'+pid+'/entities')
       .pipe(catchError(this.handleError));
@@ -81,27 +73,8 @@ export class HelpContentService {
       .pipe(catchError(this.handleError));
   }
 
-  // getDivIdsFull(page_id: string, helpContentUrl:string, pid: string = null) {
-  //   let parameters: string = "";
-  //   if(page_id || pid) {
-  //     parameters = "?";
-  //     if(page_id) {
-  //       parameters += "&page="+page_id;
-  //     }
-  //     if(pid) {
-  //       parameters += "&portal="+pid;
-  //     }
-  //   }
-  //
-  //   return this.http.get<Array<DivId>>(helpContentUrl + 'div/full'+parameters)
-  //       //.map(res => <Array<DivId>> res.json())
-  //       .pipe(catchError(this.handleError));
-  // }
-
-  // Replacing getDivIdsFull
   getAllDivIdsFull() {
     return this.http.get<Array<DivId>>(properties.adminToolsAPIURL + 'div/full')
-    //.map(res => <Array<DivId>> res.json())
       .pipe(catchError(this.handleError));
   }
 
@@ -111,7 +84,6 @@ export class HelpContentService {
     return this.http.get<Array<DivId>>(properties.adminToolsAPIURL + properties.adminToolsPortalType + '/'+pid + '/div/full'+parameters)
       .pipe(catchError(this.handleError));
   }
-  // End of replacing getDivIdsFull
 
   // unused
   getDivId(divId: string, helpContentUrl:string) {
@@ -119,6 +91,7 @@ export class HelpContentService {
       .pipe(catchError(this.handleError));
   }
 
+  // unused
   getDivIdFull(divId: string, helpContentUrl:string, pid: string) {
     return this.http.get<DivId>(helpContentUrl + properties.adminToolsPortalType + "/" + pid + '/div/'+divId+"/full")
       .pipe(catchError(this.handleError));
@@ -173,7 +146,6 @@ export class HelpContentService {
   }
 
   toggleDivHelpContents(ids : string[], status : boolean, pid: string) {
-
     return this.http.post(properties.adminToolsAPIURL + properties.adminToolsPortalType + '/' + pid + '/divhelpcontent/toggle?status='+ status.toString(),
       JSON.stringify(ids), CustomOptions.getAuthOptionsWithBody())
       .pipe(catchError(this.handleError));
@@ -196,7 +168,6 @@ export class HelpContentService {
   }
   getPageHelpContent(id : string, helpContentUrl:string, pid: string) {
     return this.http.get<PageHelpContent>(helpContentUrl + properties.adminToolsPortalType + '/' + pid + '/pagehelpcontent/' + id)
-    //.map(res => <PageHelpContent> res.json())
       .pipe(catchError(this.handleError));
   }
 
@@ -208,6 +179,7 @@ export class HelpContentService {
       .pipe(catchError(this.handleError));
   }
 
+  // unused
   updatePageHelpContent(pageHelpContent: PageHelpContent, helpContentUrl:string, pid: string) {
     HelpContentService.removeNulls(pageHelpContent);
 
@@ -216,50 +188,43 @@ export class HelpContentService {
       .pipe(catchError(this.handleError));
   }
 
-  deletePageHelpContents(ids : string[], pid: string) {
+  deletePageHelpContents(ids: string[], pid: string) {
     return this.http.post(properties.adminToolsAPIURL + properties.adminToolsPortalType + '/' + pid + '/pagehelpcontent/delete',
       JSON.stringify(ids), CustomOptions.getAuthOptionsWithBody())
       .pipe(catchError(this.handleError));
   }
 
-  togglePageHelpContents(ids : string[],status : boolean, pid: string) {
+  togglePageHelpContents(ids : string[], status : boolean, pid: string) {
     return this.http.post(properties.adminToolsAPIURL + properties.adminToolsPortalType + '/' + pid + '/pagehelpcontent/toggle?status='+ status.toString(),
       JSON.stringify(ids), CustomOptions.getAuthOptionsWithBody())
       .pipe(catchError(this.handleError));
   }
 
+  // unused
   getCommunityPagesWithDivId(pid: string, helpContentUrl:string) {
     return this.http.get<Array<Page>>(helpContentUrl + properties.adminToolsPortalType + '/'+pid+'/pages?div=true')
       .pipe(catchError(this.handleError));
   }
 
-  // getCommunityPages(pid: string, params: string, helpContentUrl:string) {
-  //   return this.http.get<Array<Page>>(helpContentUrl + properties.adminToolsPortalType + '/'+pid+'/pages'+params, CustomOptions.getAuthOptions())
-  //   //.map(res => <Array<Page>> res.json())
-  //     .pipe(catchError(this.handleError));
-  // }
-
   getCommunityPagesByRoute(pid: string, route: string) {
     return this.http.get<Array<Page>>(properties.adminToolsAPIURL + properties.adminToolsPortalType + '/'+pid+'/pages'
       + (route ? '?page_route='+route : ''))
       .pipe(map(pages => (pages.length>0?pages[0]:null)), catchError(this.handleError));
   }
 
-  // Replacing getCommunityPages
   getCommunityPagesByType(pid: string, type: string) {
     return this.http.get<Array<Page>>(properties.adminToolsAPIURL + properties.adminToolsPortalType + '/'+pid+'/pages'
       + (type ? '?page_type='+type : ''))
       .pipe(catchError(this.handleError));
   }
-  // End of replacing getCommunityPages
 
-  // Replacing part of getPages (now getAllPages)
+  // unused
   getCommunityPagesWithPositions(pid: string, helpContentUrl:string) {
     return this.http.get<Array<Page>>(helpContentUrl + properties.adminToolsPortalType + '/'+pid+'/pages?with_positions=true')
       .pipe(catchError(this.handleError));
   }
-  // End of replacing part of getPages (now getAllPages)
-//TODO double check with konstantina - there is no param that we are asking the community pages. without pid we get all portalTypes
+  
+  // TODO: double check with konstantina - there is no param that we are asking the community pages. without pid we get all portalTypes
   getAllPages(pid:string = null) {//with_positions:boolean=null) {
     // let parameters: string = "";
     // if(pid || with_positions == true || with_positions == false) {
@@ -278,7 +243,6 @@ export class HelpContentService {
 
   getAllPagesFull() {
     return this.http.get<Array<Page>>(properties.adminToolsAPIURL + 'page/full')//+(pid?("?pid="+pid):""))
-    //.map(res => <Array<Page>> res.json())
       .pipe(catchError(this.handleError));
   }
 
@@ -286,10 +250,13 @@ export class HelpContentService {
     return this.http.get<Page>(properties.adminToolsAPIURL + properties.adminToolsPortalType + '/' + pid + '/page/'+pageId)
       .pipe(catchError(this.handleError));
   }
+
   getPageById(pageId:string) {
     return this.http.get<Page>(properties.adminToolsAPIURL +  'page/' + pageId)
       .pipe(catchError(this.handleError));
   }
+
+  // unused
   getCommunityPageByRoute(route:string, helpContentUrl:string, pid: string) {
     return this.http.get<Page>(helpContentUrl + properties.adminToolsPortalType +'/' + pid + '/page/?page_route='+route)
       .pipe(catchError(this.handleError));
@@ -299,12 +266,10 @@ export class HelpContentService {
     HelpContentService.removeNulls(page);
 
     return this.http.post<Page>(properties.adminToolsAPIURL + 'page/save', JSON.stringify(page), CustomOptions.getAuthOptionsWithBody())
-    //.map(res => <Page> res.json())
       .pipe(catchError(this.handleError));
   }
 
   updatePage(page: Page) {
-
     HelpContentService.removeNulls(page);
 
     return this.http.post<Page>(properties.adminToolsAPIURL + 'page/update', JSON.stringify(page), CustomOptions.getAuthOptionsWithBody())
@@ -312,14 +277,12 @@ export class HelpContentService {
   }
 
   togglePages(selectedPortalPid: string, ids : string[], status: boolean) {
-
     return this.http.post(properties.adminToolsAPIURL + properties.adminToolsPortalType + '/' + selectedPortalPid + '/page/toggle?status='+ status.toString(),
       JSON.stringify(ids), CustomOptions.getAuthOptionsWithBody())
       .pipe(catchError(this.handleError));
   }
 
   deletePages(ids : string[]) {
-
     return this.http.post(properties.adminToolsAPIURL + 'page/delete',JSON.stringify(ids), CustomOptions.getAuthOptionsWithBody())
       .pipe(catchError(this.handleError));
   }
@@ -363,7 +326,6 @@ export class HelpContentService {
 		return this.http.post<Menu>(properties.adminToolsAPIURL + properties.adminToolsPortalType + "/" + portalPid + "/menu/align?alignment=" + alignment, {}, CustomOptions.getAuthOptionsWithBody())
 			.pipe(catchError(this.handleError));
 	}
-	
 
   // unused
   getCommunities( helpContentUrl:string) {
@@ -371,11 +333,13 @@ export class HelpContentService {
       .pipe(catchError(this.handleError));
   }
 
+  // unused
   getCommunity(pid: string, helpContentUrl:string) {
     return this.http.get<Portal>(helpContentUrl + properties.adminToolsPortalType + '/'+pid)
       .pipe(catchError(this.handleError));
   }
 
+  // unused
   getCommunitiesFull( helpContentUrl:string) {
     return this.http.get<Array<Portal>>(helpContentUrl + properties.adminToolsPortalType + '/full')
       .pipe(catchError(this.handleError));
@@ -383,18 +347,16 @@ export class HelpContentService {
 
   getPortalsFull() {
     return this.http.get<Array<Portal>>(properties.adminToolsAPIURL +  'portal/full')
-    //.map(res => <Array<Portal>> res.json())
       .pipe(catchError(this.handleError));
   }
+
+  // unused
   getCommunityFull(portal_pid: string, helpContentUrl:string) {
     return this.http.get<Portal>(helpContentUrl + properties.adminToolsPortalType + '/'+portal_pid+'/full')
       .pipe(catchError(this.handleError));
   }
 
   saveCommunity(portal: Portal) {
-    // let headers = new Headers({'Content-Type': 'application/json'});
-    // let options = new RequestOptions({headers: headers});
-
     HelpContentService.removeNulls(portal);
 
     return this.http.post<Portal>(properties.adminToolsAPIURL + portal.type + '/save', JSON.stringify(portal), CustomOptions.getAuthOptionsWithBody())
@@ -402,19 +364,13 @@ export class HelpContentService {
   }
 
   updateCommunity(portal: Portal) {
-    // let headers = new Headers({'Content-Type': 'application/json'});
-    // let options = new RequestOptions({headers: headers});
-
     HelpContentService.removeNulls(portal);
 
     return this.http.post<Portal>(properties.adminToolsAPIURL + portal.type + '/update', JSON.stringify(portal),  CustomOptions.getAuthOptionsWithBody())
-    //.map(res => <Portal> res.json())
       .pipe(catchError(this.handleError));
   }
 
-  deleteCommunities(ids : string[], portalType:string) {
-    // let headers = new Headers({'Content-Type': 'application/json'});
-    // let options = new RequestOptions({headers: headers});
+  deleteCommunities(ids: string[], portalType:string) {
     return this.http.post(properties.adminToolsAPIURL + portalType + '/delete',JSON.stringify(ids), CustomOptions.getAuthOptionsWithBody())
       .pipe(catchError(this.handleError));
   }
@@ -426,10 +382,6 @@ export class HelpContentService {
     return throwError(error.error || 'Server error');
   }
 
-  // getDataProviders() {
-  //     return this.http.get('https://beta.services.openaire.eu/search/v2/api/datasources?format=json').map(res => <any> res.json()).map(res => res.results).do(res => {console.log(res)}).catch(this.handleError);
-  // }
-
   getCommunityStatistics(apiUrl: string, portalId: string): Observable<StatisticsSummary> {
     const url = `${apiUrl}communities/${portalId}`;
     //console.log(`getting statistics summary from: ${url}`);