diff --git a/dmp-frontend/src/app/form/dynamic-form.component.ts b/dmp-frontend/src/app/form/dynamic-form.component.ts
index 699c35146..1a4e3ea29 100644
--- a/dmp-frontend/src/app/form/dynamic-form.component.ts
+++ b/dmp-frontend/src/app/form/dynamic-form.component.ts
@@ -87,13 +87,8 @@ export class DynamicFormComponent implements OnInit {
         if (data.properties) {
           console.log("Found already submitted form, loading that one!");
 
-          //console.log(data.properties)
-          //console.log(JSON.parse(data.properties))
-
           formValues = JSON.parse(data.properties);
-
           flatList = flatten(formValues);
-
           //this.patchForm(flatList);
         }
 
@@ -122,7 +117,7 @@ export class DynamicFormComponent implements OnInit {
 
 
             this.dataModel = new DataModel();
-            this.dataModel = this.dataModelService.getDataModel(data, formValues); 
+            this.dataModel = this.dataModelService.getDataModel(data, formValues); //get formvalues and acossiate them with fields
 
             this.form = this.qcs.toFormGroup(this.dataModel.fields, this.dataModel.groups);
 
@@ -144,14 +139,15 @@ export class DynamicFormComponent implements OnInit {
                 //count++;
                 Object.keys(this.form.value[c]).forEach((item) => {
                   let value = this.form.value[c][item]
-
-                  if (value != undefined && value != "" && value != " ") countDirtyValues++; //TODO REMOVE SPACES FROM EMPTY STRING                                      
+                  if (typeof(value) == "string") value.trim();
+                  if(typeof(value)== "boolean") value.toString();
+                  if (value != undefined && value != "") 
+                    countDirtyValues++; //TODO REMOVE SPACES FROM EMPTY STRING                                      
                 });
 
 
               });
 
-
               this.dataModel.groups.forEach(grp => {
                 grp.groupFields.forEach((fld) => {
                   if (fld.visible == true || fld.visible == "true")
@@ -183,18 +179,13 @@ export class DynamicFormComponent implements OnInit {
             console.log(err);
           }
         );
-
         //end- klhsh gia to dataset profiel
-
       },
       (err) => {
 
       });
-
-
   }
 
-
   scrollToElemID(elemID) {
     scroll("#" + elemID);
   }
@@ -213,9 +204,6 @@ export class DynamicFormComponent implements OnInit {
     //this.form.get("namingConventionGroup.nonamingConventionA213").setValue("TTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT");
   }
 
-
-
-
   ngAfterViewChecked(): void { //navigate to certain section of the page
     try {
       document.querySelector('#' + this.fragment).scrollIntoView();
@@ -264,23 +252,8 @@ export class DynamicFormComponent implements OnInit {
   else 
      return false;
 
-
-  //   if (i > this.pagination.startIndex && this.pagination.endIndex) {
-  //     return true;
-  //   }
-  //   return false;
    }
 
-  buildForm(): void {
-    //this.form = this.qcs.toFormGroup(this.fields.     
-
-
-    this.form.valueChanges
-      .subscribe(data => this.onValueChanged(data));
-
-    this.onValueChanged(); // (re)set validation messages now
-  }
-
   setPage(page: number) {
 
     if (page < 1 || page > this.pagination.totalPages) {
@@ -290,7 +263,6 @@ export class DynamicFormComponent implements OnInit {
     // get pagination object from service
     this.pagination = this.pagerService.getPagination(this.dataModel.groups, this.dataModel.groups.length, page, pagesize);
 
-
     //get current page of items
     // this.dataModel.sections.forEach(section => {
     //   if (section.groupFields.length > 0) {
@@ -309,38 +281,4 @@ export class DynamicFormComponent implements OnInit {
     this.tokenService.setToken(null); //kanonika prepei na mpei mesa sthn function.....
   }
 
-  onValueChanged(data?: any) {
-    if (!this.form) { return; }
-    const form = this.form;
-
-    for (const field in this.formErrors) {
-      // clear previous error message (if any)
-      this.formErrors[field] = '';
-      const control = form.get(field);
-
-      if (control && control.dirty && !control.valid) {
-        const messages = this.validationMessages[field];
-        for (const key in control.errors) {
-          this.formErrors[field] += messages[key] + ' ';
-        }
-      }
-    }
-  }
-
-  formErrors = {
-    'name': '',
-    'power': ''
-  };
-
-  validationMessages = {
-    'name': {
-      'required': 'Name is required.',
-      'minlength': 'Name must be at least 4 characters long.',
-      'maxlength': 'Name cannot be more than 24 characters long.',
-      'forbiddenName': 'Someone named "Bob" cannot be a hero.'
-    },
-    'power': {
-      'required': 'Power is required.'
-    }
-  };
 }
\ No newline at end of file
diff --git a/dmp-frontend/src/app/form/fields/dynamic-form-field.component.html b/dmp-frontend/src/app/form/fields/dynamic-form-field.component.html
index 2ddfe815a..5201d4cf8 100644
--- a/dmp-frontend/src/app/form/fields/dynamic-form-field.component.html
+++ b/dmp-frontend/src/app/form/fields/dynamic-form-field.component.html
@@ -36,11 +36,10 @@
        [required]="field.required" [pattern] = "field.regex" (ngModelChange) = "toggleVisibility($event, field,false)"> <!--input or change event
       on change event the listener is triggered on blur -->
 
-      <div *ngSwitchCase="'dropdown'">    
-        {{field.url}}    
-        <autocomplete-remote *ngIf="field.url" [form]="form" [formCtrlName]="field.key" [label]="'Please select a datarepo'" [url]="field.url" ></autocomplete-remote>
+      <div *ngSwitchCase="'dropdown'">     
+        <autocomplete-remote *ngIf="field.url" [form]="form" [formCtrlName]="field.key" [url]="field.url" ></autocomplete-remote>
         <select *ngIf="!field.url"  class="form-control" [id]="field.key" [formControlName]="field.key"  [required]="field.required" (change)="toggleVisibility($event, field, false)">
-          <option *ngFor="let opt of field.options" [value]="opt.key"  >{{opt.value}}</option>
+          <option *ngFor="let opt of field.options" [value]="opt._value"  >{{opt._label}}</option>
         </select>
       </div>
     
diff --git a/dmp-frontend/src/app/form/fields/dynamic-form-field.component.ts b/dmp-frontend/src/app/form/fields/dynamic-form-field.component.ts
index 3b272eb8c..58171730a 100644
--- a/dmp-frontend/src/app/form/fields/dynamic-form-field.component.ts
+++ b/dmp-frontend/src/app/form/fields/dynamic-form-field.component.ts
@@ -47,7 +47,7 @@ export class DynamicFormFieldComponent {
             dropdownField = this.dataModel.groups[i].groupFields.find(x => x.controlType == "dropdown");
             if (dropdownField != undefined) {
                 if (dropdownField.attributes.sources != undefined)
-                    dropdownField.options = dropdownField.attributes.sources[0].params;
+                    dropdownField.options = dropdownField.attributes.sources[0].value;
             }
 
         }
diff --git a/dmp-frontend/src/app/services/dataModelBuilder.service.ts b/dmp-frontend/src/app/services/dataModelBuilder.service.ts
index c23aed534..4b4d7b8b3 100644
--- a/dmp-frontend/src/app/services/dataModelBuilder.service.ts
+++ b/dmp-frontend/src/app/services/dataModelBuilder.service.ts
@@ -29,14 +29,14 @@ export class dataModelBuilder {
 
         this.dataModel = new DataModel();
         this.fields = this.buildFields(data.viewstyle.definition.root.fields.field);
-        this.dataModel.groups = this.getGroups(data.viewstyle.definition.root.fieldGroups.fieldGroup, this.fields, dataValues);
-        this.checkDuplicateInObject('order', this.dataModel.groups[13].groupFields);
+        this.dataModel.groups = this.getGroups(data.viewstyle.definition.root.fieldGroups.fieldGroup, this.fields, dataValues);        
         this.dataModel.semanticAttr = new Array(new Attribute);
-        //this.dataModel.semanticAttr = data.dataset.profile.definition.root.fields.field;
         this.dataModel.semanticAttr = this.getFieldsAttributes(data.definition.root.fields.field, data.ruleset.definition.root.functions.function, this.fields);
         this.dataModel.sections = this.getSections(data.viewstyle.definition.root.sections.section, this.dataModel.groups);
         this.dataModel.buildIndex();
 
+        this.checkDuplicateInObject('order', this.dataModel.groups[13].groupFields); //for future use , for composite field
+
         return this.dataModel;
     }
 
@@ -214,7 +214,7 @@ export class dataModelBuilder {
             newAttribute.sources = new Array();
             newAttribute.validation = new Array();
             //newAttribute.validation.push(attr.validation.rule);
-
+            //-----------------Sources---------------------------------------------------------------
             if (attr.sources) {
                 newAttribute.sources.push(attr.sources.source);
                 if (attr.sources.source.length != undefined) {
@@ -222,39 +222,14 @@ export class dataModelBuilder {
                         if (attr.sources.source[i]._type == "url") {
                             newAttribute.url = attr.sources.source[i].value._value;
                             break;
-                        } else {
-                            newAttribute.sources.forEach(src => {
-
-                                src.params = new Array();
-                                for (var i = 0, len = attr.sources.source[i].value.length; i < len; i++) {
-                                    let prm = new Param();
-                                    prm.key = attr.sources.source[i].value[i]._value;
-                                    prm.value = attr.sources.source[i].value[i]._label;
-                                    src.params.push(prm);
-                                }
-
-
-                            });
-                        }
+                        } 
                     }
                 }
-
                 if (attr.sources.source._type == "url") {
                     newAttribute.url = attr.sources.source.value._value;
-                } else {
-                    newAttribute.sources.forEach(src => {
-
-                        src.params = new Array();
-                        for (var i = 0, len = attr.sources.source.value.length; i < len; i++) {
-                            let prm = new Param();
-                            prm.key = attr.sources.source.value[i]._value;
-                            prm.value = attr.sources.source.value[i]._label;
-                            src.params.push(prm);
-                        }
-
-                    });
-                }
+                } 
             }
+            //-----------Rules------------------------------------------------------------------------
             if(attr.validation.rule != undefined)
                 if (attr.validation.rule.length)
                     for (var i = 0, len = attr.validation.rule.length; i < len; i++) {
@@ -270,7 +245,6 @@ export class dataModelBuilder {
                                     rule.methodJs = fnc.script.__cdata;
                             });
                         }
-
                         newAttribute.validation.push(rule);
                     }
                 else {
@@ -286,11 +260,8 @@ export class dataModelBuilder {
                                 if (fnc._id == rule.method)
                                     rule.methodJs = fnc.__cdata;
                             });
-
                         }
-
-                        newAttribute.validation.push(rule);
-                    }
+                        newAttribute.validation.push(rule);                    }
                 }
 
             attribute.push(newAttribute);
@@ -300,7 +271,6 @@ export class dataModelBuilder {
             fields.find(x => x.key == newAttribute.id).attributes.validation = newAttribute.validation;
         });
 
-
         return attribute;
     }
 
@@ -328,14 +298,6 @@ export class dataModelBuilder {
         return sects;
     }
 
-    getValuesFromEestore(url: string, fieldPath: string) {
-        this.restBase.proxy_get(url).subscribe((data) => {
-            data.data.forEach(data => {
-                console.log(data);
-            });
-        });
-    }
-
     checkDuplicateInObject(propertyName, inputArray) {
         let DuplicateArray = [];
         inputArray.forEach(item => {