diff --git a/src/components/ADempiere/Field/FieldNumber.vue b/src/components/ADempiere/Field/FieldNumber.vue
index dc3da83e..cacbe01c 100644
--- a/src/components/ADempiere/Field/FieldNumber.vue
+++ b/src/components/ADempiere/Field/FieldNumber.vue
@@ -39,7 +39,6 @@
       :class="cssClassStyle"
       autofocus
       @change="preHandleChange"
-      @blur="customFocusLost"
       @focus="focusGained"
       @keydown.native="keyPressed"
       @keyup.native="keyReleased"
diff --git a/src/components/ADempiere/Form/VPOS/Order/index.vue b/src/components/ADempiere/Form/VPOS/Order/index.vue
index 3cdc506b..a640ac32 100644
--- a/src/components/ADempiere/Form/VPOS/Order/index.vue
+++ b/src/components/ADempiere/Form/VPOS/Order/index.vue
@@ -62,7 +62,7 @@
                   @command="changeDocumentType"
                 >
                   <span>
-                    <icon class="el-icon-document" />
+                    <el-icon class="el-icon-document" />
                     <b style="cursor: pointer"> {{ currentDocumentType.name }} </b>
                   </span>
                   <el-dropdown-menu slot="dropdown">
diff --git a/src/components/ADempiere/Form/VPOS/Order/line/fieldsListLine.js b/src/components/ADempiere/Form/VPOS/Order/line/fieldsListLine.js
index 5f6b5ada..8514c7c9 100644
--- a/src/components/ADempiere/Form/VPOS/Order/line/fieldsListLine.js
+++ b/src/components/ADempiere/Form/VPOS/Order/line/fieldsListLine.js
@@ -22,6 +22,7 @@ export default [
     overwriteDefinition: {
       size: 24,
       sequence: 8,
+      valueMin: 0,
       handleActionPerformed: true,
       handleContentSelection: true,
       handleFocusGained: true,
@@ -35,6 +36,7 @@ export default [
     overwriteDefinition: {
       size: 24,
       sequence: 9,
+      valueMin: 0,
       handleActionPerformed: true,
       handleContentSelection: true,
       handleActionKeyPerformed: true
@@ -46,6 +48,7 @@ export default [
     isFromDictionary: true,
     overwriteDefinition: {
       size: 24,
+      valueMin: 0,
       sequence: 10,
       handleActionPerformed: true,
       handleContentSelection: true,