diff --git a/src/common/pattern.ts b/src/common/pattern.ts
index 820cc88c..ecc53f7e 100755
--- a/src/common/pattern.ts
+++ b/src/common/pattern.ts
@@ -14,7 +14,11 @@ export class Patterns {
    *
    *         public static Password: RegExp = /^((?=.*\d)(?=.*[a-z])(?=.*[A-Z])(?=.*[@#$%!\-]).{6,20})/i
    *
-   *  8 to 20 characters string with at least one digit, one upper case letter, one lower case letter and one special symbol
+
+   *  6 to 30 characters string with at least one digit, one upper case letter, one lower case letter and one special symbol
    */
+  public static Username = /^[a-zA-Z0-9]+([_@.-]?[a-zA-Z0-9])*$/i
+
+  // *  8 to 20 characters string with at least one digit, one upper case letter, one lower case letter
   public static Password = /^((?=.*[A-Z])(?=.*\d)(?!.* ).{8,30})/i
 }
diff --git a/src/components/CMyPopupEdit/CMyPopupEdit.vue b/src/components/CMyPopupEdit/CMyPopupEdit.vue
index 49897b4b..dec9b155 100755
--- a/src/components/CMyPopupEdit/CMyPopupEdit.vue
+++ b/src/components/CMyPopupEdit/CMyPopupEdit.vue
@@ -384,7 +384,7 @@
               :useinput="isInModif">
             </CMySelect>
           </div>
-          <div v-else-if="col.fieldtype === costanti.FieldType.star5">
+          <div v-else-if="(col.fieldtype === costanti.FieldType.star5 || col.fieldtype === costanti.FieldType.star3)">
             <div v-if="isInModif">
               <CMySelect
                 :type_out="col.field_outtype"
@@ -410,7 +410,7 @@
                 :color="tools.getColByLevel(myvalue)"
                 icon="star_border"
                 icon-selected="star"
-                :max="5"
+                :max="costanti.FieldType.star5 ? 5 : 3"
                 :readonly="true"
               />
             </div>
@@ -701,7 +701,7 @@
                 :optlab="fieldsTable.getLabelByTable(col.jointable)">
               </CMyToggleList>
             </div>
-            <div v-else-if="col.fieldtype === costanti.FieldType.star5">
+            <div v-else-if="(col.fieldtype === costanti.FieldType.star5 || col.fieldtype === costanti.FieldType.star3)">
               <CMySelect
                 :type_out="col.field_outtype"
                 :col="col"
diff --git a/src/components/CSignIn/CSignIn.vue b/src/components/CSignIn/CSignIn.vue
index 7177bd7b..67906f84 100755
--- a/src/components/CSignIn/CSignIn.vue
+++ b/src/components/CSignIn/CSignIn.vue
@@ -40,7 +40,7 @@
           :label="$t('reg.password')"
           :rules="[
             val => !!val || $t('reg.err.required'),
-            val => val.length > 6 || $t('reg.err.atleast') + ' 6 ' + $t('reg.err.char'),
+            val => val.length > 8 || $t('reg.err.atleast') + ' 8 ' + $t('reg.err.char'),
           ]">
 
           <template v-slot:prepend>
diff --git a/src/components/CSignUp/CSignUp.ts b/src/components/CSignUp/CSignUp.ts
index f406b7d9..1aa6aa39 100755
--- a/src/components/CSignUp/CSignUp.ts
+++ b/src/components/CSignUp/CSignUp.ts
@@ -18,7 +18,7 @@ import useVuelidate from '@vuelidate/core'
 import { minLength, required, sameAs } from '@vuelidate/validators'
 
 // import { ValidationRuleset } from 'vuelidate'
-import { complexity, registereduser, aportadorexist } from '../../validation'
+import { complexity, complexityUser, registereduser, aportadorexist } from '../../validation'
 
 // import 'vue3-tel-input/dist/vue3-tel-input.css'
 import { useRoute, useRouter } from 'vue-router'
@@ -94,6 +94,7 @@ export default defineComponent({
         username: {
           required,
           minLength: minLength(6),
+          complexityUser,
           registereduser,
         },
         terms: {
diff --git a/src/components/CSkill/CSkill.ts b/src/components/CSkill/CSkill.ts
index 0c539621..27763188 100755
--- a/src/components/CSkill/CSkill.ts
+++ b/src/components/CSkill/CSkill.ts
@@ -136,6 +136,7 @@ export default defineComponent({
             username: 1,
             name: 1,
             surname: 1,
+            mycities: 1,
             'profile.img': 1,
             'profile.qualifica': 1,
           }
diff --git a/src/statics/lang/de.js b/src/statics/lang/de.js
index f4252e74..b6b16c36 100755
--- a/src/statics/lang/de.js
+++ b/src/statics/lang/de.js
@@ -192,6 +192,7 @@ const msg_de = {
         errore_generico: 'Please review fields again',
         atleast: 'must be at least',
         complexity: 'must contains at least 1 lowercase letter, 1 uppercase letter, 1 digit',
+        complexityUser: 'caratteri consentiti: tratteggio (_), meno (-) e il punto (.)',
         notmore: 'must not be more than',
         char: 'characters long',
         terms: 'You need to agree with the terms & conditions.',
diff --git a/src/statics/lang/enUs.js b/src/statics/lang/enUs.js
index 2bfc5449..671a74ad 100755
--- a/src/statics/lang/enUs.js
+++ b/src/statics/lang/enUs.js
@@ -379,6 +379,7 @@ const msg_enUs = {
         errore_generico: 'Please review fields again',
         atleast: 'must be at least',
         complexity: 'must contains at least 1 lowercase letter, 1 uppercase letter, 1 digit',
+        complexityUser: 'caratteri consentiti: tratteggio (_), meno (-) e il punto (.)',
         notmore: 'must not be more than',
         char: 'characters long',
         terms: 'You need to agree with the terms & conditions.',
diff --git a/src/statics/lang/es.js b/src/statics/lang/es.js
index ab6ecaa0..20e38dbf 100755
--- a/src/statics/lang/es.js
+++ b/src/statics/lang/es.js
@@ -382,6 +382,7 @@ const msg_es = {
         errore_generico: 'Por favor, rellene los campos correctamente',
         atleast: 'debe ser al menos largo',
         complexity: 'debe contener al menos 1 minúscula, 1 mayúscula, 1 dígito',
+        complexityUser: 'caratteri consentiti: tratteggio (_), meno (-) e il punto (.)',
         notmore: 'no tiene que ser más largo que',
         char: 'caracteres',
         terms: 'Debes aceptar las condiciones, para continuar..',
diff --git a/src/statics/lang/fr.js b/src/statics/lang/fr.js
index 7cc0d3c5..57b0a738 100755
--- a/src/statics/lang/fr.js
+++ b/src/statics/lang/fr.js
@@ -380,6 +380,7 @@ const msg_fr = {
         errore_generico: 'S\'il vous plaît remplir les champs correctement',
         atleast: 'ça doit être au moins long',
         complexity: 'doit contenir au moins 1 minuscule, 1 majuscule, 1 chiffre',
+        complexityUser: 'caratteri consentiti: tratteggio (_), meno (-) e il punto (.)',
         notmore: 'il ne doit pas être plus long que',
         char: 'caractères',
         terms: 'Vous devez accepter les conditions, pour continuer..',
diff --git a/src/statics/lang/it.js b/src/statics/lang/it.js
index b3bb8394..c6d0f4c3 100755
--- a/src/statics/lang/it.js
+++ b/src/statics/lang/it.js
@@ -453,7 +453,7 @@ const msg_it = {
       sospeso: 'Sospeso',
       username: 'Username',
       username_reg: 'Scegli il tuo Username',
-      username_hint: 'i caratteri speciali consentiti sono il tratteggio (_) e il meno (-)',
+      username_hint: 'caratteri consentiti: tratteggio (_), meno (-) e il punto (.)',
       username_pseudonimo: 'Username (Pseudonimo)',
       username_short: 'Username',
       name: 'Nome',
@@ -517,6 +517,7 @@ const msg_it = {
         errore_generico: 'Si prega di compilare correttamente i campi',
         atleast: 'dev\'essere lungo almeno di',
         complexity: 'deve contenere almeno 1 minuscola, 1 maiuscola, 1 cifra',
+        complexityUser: 'caratteri consentiti: tratteggio (_), meno (-) e il punto (.)',
         notmore: 'non dev\'essere lungo più di',
         char: 'caratteri',
         terms: 'Devi accettare le condizioni, per continuare.',
diff --git a/src/statics/lang/pt.js b/src/statics/lang/pt.js
index 1037aab4..7392b63d 100755
--- a/src/statics/lang/pt.js
+++ b/src/statics/lang/pt.js
@@ -392,6 +392,7 @@ const msg_pt = {
         errore_generico: 'Por favor preencha os campos corretamente',
         atleast: 'deve ser pelo menos',
         complexity: 'deve conter pelo menos 1 letra minúscula, 1 capital, 1 dígito',
+        complexityUser: 'caratteri consentiti: tratteggio (_), meno (-) e il punto (.)',
         notmore: 'não deve ser maior do que',
         char: 'caracteres',
         terms: 'Você deve aceitar as condições, para continuar',
diff --git a/src/statics/lang/si.js b/src/statics/lang/si.js
index 2a0f1b29..2e745104 100755
--- a/src/statics/lang/si.js
+++ b/src/statics/lang/si.js
@@ -393,6 +393,7 @@ const msg_si = {
         errore_generico: 'Prosimo, da pravilno izpolnete vsa polja',
         atleast: 'mora biti dolgo vsaj',
         complexity: 'ora vsebobati vsaj 1 malo črko, 1 veliko črko, 1 številko',
+        complexityUser: 'caratteri consentiti: tratteggio (_), meno (-) e il punto (.)',
         notmore: 'ne sme biti dolgo več kot',
         char: 'karakterji',
         terms: 'Za nadaljevanje, moraš sprejeti pogoje poslovanja.',
diff --git a/src/store/Modules/costanti.ts b/src/store/Modules/costanti.ts
index 8cbf948b..6e66aaaf 100755
--- a/src/store/Modules/costanti.ts
+++ b/src/store/Modules/costanti.ts
@@ -84,6 +84,7 @@ export const costanti = {
     binary: 8,
     html: 16,
     select: 32,
+    star3: 35,
     star5: 40,
     number: 64,
     typeinrec: 128,
diff --git a/src/store/Modules/fieldsTable.ts b/src/store/Modules/fieldsTable.ts
index cae262d5..a803f04f 100755
--- a/src/store/Modules/fieldsTable.ts
+++ b/src/store/Modules/fieldsTable.ts
@@ -591,7 +591,7 @@ export const colmySkills = [
   AddCol({
     name: 'numLevel',
     label_trans: 'level.name',
-    fieldtype: costanti.FieldType.star5,
+    fieldtype: costanti.FieldType.star3,
     required: false,
     jointable: 'levels',
     showWhen: costanti.showWhen.NewRec + costanti.showWhen.InPage + costanti.showWhen.InEdit + costanti.showWhen.InView_OnlyifExist,
@@ -604,7 +604,7 @@ export const colmySkills = [
     fieldtype: costanti.FieldType.multiselect,
     jointable: 'statusSkills',
     showWhen: costanti.showWhen.NewRec + costanti.showWhen.InPage + costanti.showWhen.InEdit + costanti.showWhen.InView_OnlyifExist,
-    noshowlabel: false,
+    noshowlabel: true,
     icon: 'mood',
   }),
   AddCol({
@@ -613,7 +613,7 @@ export const colmySkills = [
     fieldtype: costanti.FieldType.multiselect,
     jointable: 'contribtypes',
     showWhen: costanti.showWhen.NewRec + costanti.showWhen.InPage + costanti.showWhen.InEdit + costanti.showWhen.InView_OnlyifExist,
-    noshowlabel: false,
+    noshowlabel: true,
     icon: 'currency_exchange',
     //icon: 'fas fa-hands-helping',
   }),
diff --git a/src/store/Modules/tools.ts b/src/store/Modules/tools.ts
index bfa1e0eb..d5358c72 100644
--- a/src/store/Modules/tools.ts
+++ b/src/store/Modules/tools.ts
@@ -4315,6 +4315,11 @@ export const tools = {
           return t('reg.err.complexity')
         }
       }
+      if (item.complexityUser !== undefined) {
+        if (item.complexityUser.$invalid) {
+          return t('reg.err.complexityUser')
+        }
+      }
       // if (!item.maxLength) { return t('reg.err.notmore') + ` ${item.$params.maxLength.max} ` + t('reg.err.char') }
 
       if (item.required !== undefined) {
diff --git a/src/validation/complexity.ts b/src/validation/complexity.ts
index 1f1e8e86..e9c6ddfe 100755
--- a/src/validation/complexity.ts
+++ b/src/validation/complexity.ts
@@ -3,3 +3,7 @@ import { Patterns } from '@/common'
 export function complexity(password: string) {
     return Patterns.Password.test(password)
 }
+
+export function complexityUser(username: string) {
+    return Patterns.Username.test(username)
+}
diff --git a/src/validation/index.ts b/src/validation/index.ts
index b872b399..e4fd8cb6 100755
--- a/src/validation/index.ts
+++ b/src/validation/index.ts
@@ -2,6 +2,6 @@ export { duplicate } from './duplicate'
 export { registereduser } from './registereduser'
 export { aportadorexist } from './aportadorexist'
 export { registeredemail } from './registeredemail'
-export { complexity } from './complexity'
+export { complexity, complexityUser } from './complexity'
 export { alfanum } from './alfanum'
 export { email } from './email'
diff --git a/src/views/admin/dbop/dbop.vue b/src/views/admin/dbop/dbop.vue
index 937a4e00..8c9444ad 100755
--- a/src/views/admin/dbop/dbop.vue
+++ b/src/views/admin/dbop/dbop.vue
@@ -215,21 +215,21 @@
     </div>
     <div class="row">
       <q-btn
-        label="emptyDbSkill" color="negative"
+        label="1. Cancella e Ricrea tutte le Tabelle (Sector, Skill, SubSkill, City, Province, Contribtype, AdType)" color="negative"
         @click="EseguiFunz('emptyDbSkill')"></q-btn>
       <br>
     </div>
     <div class="row">
       <q-btn
-        label="copyFrom1To13" color="negative"
-        @click="EseguiFunz('copyFrom1To13')"></q-btn>
+        label="2. Popola Tutte le Tabelle vuote (o incomplete)" color="negative"
+        @click="EseguiFunz('PopulateTables')"></q-btn>
       <br>
     </div>
 
     <div class="row">
       <q-btn
-        label="Populate Tables" color="negative"
-        @click="EseguiFunz('PopulateTables')"></q-btn>
+        label="copyFrom1To13" color="negative"
+        @click="EseguiFunz('copyFrom1To13')"></q-btn>
       <br>
     </div>