diff --git a/core/errs/err_group.go b/core/errs/err_group.go
index 0fe9d3a..99575ba 100644
--- a/core/errs/err_group.go
+++ b/core/errs/err_group.go
@@ -33,7 +33,7 @@ import (
 
 
 
-type ErrGroup ErrList
+type ErrGroup Errs
 
 
 
diff --git a/core/errs/err_list.go b/core/errs/err_list.go
index b86815a..e583dbf 100644
--- a/core/errs/err_list.go
+++ b/core/errs/err_list.go
@@ -25,11 +25,11 @@
 
 package errs
 
-type ErrList []error
+type Errs []error
 
 
 
-func (l ErrList) Clean() ErrList {
+func (l Errs) Clean() Errs {
 	for _, e := range l {
 		if e == nil {
 			return l.clean()
@@ -39,7 +39,7 @@ func (l ErrList) Clean() ErrList {
 }
 
 
-func (l ErrList) clean() ErrList {
+func (l Errs) clean() Errs {
 	rs := make([]error, 0, len(l))
 	for _, e := range l {
 		if e != nil {
@@ -50,7 +50,7 @@ func (l ErrList) clean() ErrList {
 }
 
 
-func (l ErrList) GetFirst() error {
+func (l Errs) GetFirst() error {
 	for _, er := range l {
 		if er != nil {
 			return er
@@ -60,7 +60,7 @@ func (l ErrList) GetFirst() error {
 }
 
 
-func (l ErrList) GetLast() error {
+func (l Errs) GetLast() error {
 	for i := len(l) - 1; i >= 0; i-- {
 		if l[i] != nil {
 			return l[i]
@@ -70,15 +70,15 @@ func (l ErrList) GetLast() error {
 }
 
 
-func (l ErrList) Any() bool {
+func (l Errs) Any() bool {
 	return l.count(true) > 0 }
 
 
-func (l ErrList) Count() int {
+func (l Errs) Count() int {
 	return _errorsCount(false, l) }
 
 
-func (l ErrList) count(ext bool) int {
+func (l Errs) count(ext bool) int {
 	rs := 0
 	for _, er := range l {
 		if er != nil {
@@ -92,7 +92,7 @@ func (l ErrList) count(ext bool) int {
 }
 
 
-func (l ErrList) Stack() StackTrace {
+func (l Errs) Stack() StackTrace {
 	for _, er := range l {
 		if er != nil {
 			st := getStackTrace(er)
@@ -105,7 +105,7 @@ func (l ErrList) Stack() StackTrace {
 }
 
 
-func (l ErrList) ToError() error {
+func (l Errs) ToError() error {
 	switch _errorsCount(false, l) {
 	case 0:
 		return nil
diff --git a/core/errs/gogo.go b/core/errs/gogo.go
index aec78ab..4df157c 100644
--- a/core/errs/gogo.go
+++ b/core/errs/gogo.go
@@ -72,7 +72,7 @@ func ToError(err any) error {
 	case error:
 		return e
 	case []error:
-		return ErrList(e).ToError()
+		return Errs(e).ToError()
 	default:
 		return ErrCode(fmt.Sprintf("#{er}"))
 	}
diff --git a/core/slices/string.go b/core/slices/string.go
index 08a182f..5c849cc 100644
--- a/core/slices/string.go
+++ b/core/slices/string.go
@@ -25,23 +25,23 @@ package slices
 
 
 
-type String []string
+type Strings []string
 
 
 
 
-func MakeString(size, capacity int) String {
-	return make(String, size, capacity)
+func MakeStrings(size, capacity int) Strings {
+	return make(Strings, size, capacity)
 }
 
-func (s String) Reset() String {
+func (s Strings) Reset() Strings {
 	if s != nil {
 		return s[:0]
 	}
 	return s
 }
 
-func (s String) Has(value string) bool {
+func (s Strings) Has(value string) bool {
 	if len(s) == 0 {
 		return false
 	}
@@ -53,6 +53,6 @@ func (s String) Has(value string) bool {
 	return false
 }
 
-func (s String) Append(value string) String {
+func (s Strings) Append(value string) Strings {
 	return append(s, value)
 }
diff --git a/core/values/field.go b/core/values/field.go
index 1fec454..1f54934 100644
--- a/core/values/field.go
+++ b/core/values/field.go
@@ -24,7 +24,6 @@
 package values
 
 
-
 type (
 
 	Field 	interface {
@@ -36,6 +35,9 @@ type (
 
 
 func NewField (name string, value any) (Field,error) {
-	switch value.(type) {
+	switch v := value.(type)  {
+	case string: return NewFieldString(name,v),nil
+	default:
+		return nil,nil
 	}
 }
\ No newline at end of file
diff --git a/core/values/field_int8.go b/core/values/field_int8.go
new file mode 100644
index 0000000..7137cbd
--- /dev/null
+++ b/core/values/field_int8.go
@@ -0,0 +1,26 @@
+// ------------------------------------------------------------------------
+//   Project atila
+//   Active Thing (activething.com) git.activething.com/go
+//
+//   File name  field_int8.go
+//   Created by DEV
+//   Modified   03/03/2024
+//
+//   Copyright 2024 activething.com 
+// ------------------------------------------------------------------------
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// ------------------------------------------------------------------------
+
+package values
+
+
diff --git a/core/values/field_string.go b/core/values/field_string.go
index 0dd787b..2961a60 100644
--- a/core/values/field_string.go
+++ b/core/values/field_string.go
@@ -45,12 +45,24 @@ func NewFieldString (name string, value string) *FieldString {
 	}
 }
 
+
 func (f FieldString) Name () string {
 	return f.n }
 
-func (f FieldString) Value() string {
+func (f FieldString) Value() any {
 	return f.v }
 
 func (_ FieldString) FieldType () FieldType {
+	return FieldTypeString }
+
+func (f FieldString) String() string {
+	return f.v }
+
+
+
+
+
+
+
+
 
-}
diff --git a/core/values/valueSetter.go b/core/values/value_setter.go
similarity index 100%
rename from core/values/valueSetter.go
rename to core/values/value_setter.go
diff --git a/logs/entry.go b/logs/entry.go
index 3dab3b9..03a039c 100644
--- a/logs/entry.go
+++ b/logs/entry.go
@@ -49,7 +49,7 @@ type (
 
 		Data 		any
 
-		excludes	slices.String
+		excludes	slices.Strings
 	}