diff --git a/oform/format/Document.js b/oform/format/Document.js
index a9e4f27..11eda07 100644
--- a/oform/format/Document.js
+++ b/oform/format/Document.js
@@ -65,7 +65,7 @@
 		this.UserMasters  = [];
 		this.FieldMasters = [];
 	}
-	AscFormat.InitClass(CDocument, AscOForm.CBaseFormatObject, AscDFH.historyitem_type_OForm_Document);
+	AscCommon.InitClass(CDocument, AscOForm.CBaseFormatObject, AscDFH.historyitem_type_OForm_Document);
 	CDocument.prototype.clear = function()
 	{
 		// TODO: fields?
diff --git a/oform/format/FieldGroup.js b/oform/format/FieldGroup.js
index 3595a34..921fe3c 100644
--- a/oform/format/FieldGroup.js
+++ b/oform/format/FieldGroup.js
@@ -50,7 +50,7 @@
 		
 		this.Parent = null;
 	}
-	AscFormat.InitClass(CFieldGroup, AscOForm.CBaseFormatObject, AscDFH.historyitem_type_OForm_FieldGroup);
+	AscCommon.InitClass(CFieldGroup, AscOForm.CBaseFormatObject, AscDFH.historyitem_type_OForm_FieldGroup);
 	CFieldGroup.prototype.setParent = function(parent)
 	{
 		if (this.Parent === parent)
diff --git a/oform/format/FieldMaster.js b/oform/format/FieldMaster.js
index 34cca2e..34da57d 100644
--- a/oform/format/FieldMaster.js
+++ b/oform/format/FieldMaster.js
@@ -51,7 +51,7 @@
 		if (true === generateId)
 			this.setFieldId(AscCommon.CreateGUID());
 	}
-	AscFormat.InitClass(CFieldMaster, AscOForm.CBaseFormatObject, AscDFH.historyitem_type_OForm_FieldMaster);
+	AscCommon.InitClass(CFieldMaster, AscOForm.CBaseFormatObject, AscDFH.historyitem_type_OForm_FieldMaster);
 	CFieldMaster.prototype.setLogicField = function(logicField)
 	{
 		this.Field = logicField;
diff --git a/oform/format/User.js b/oform/format/User.js
index 702b826..37bb3c0 100644
--- a/oform/format/User.js
+++ b/oform/format/User.js
@@ -50,7 +50,7 @@
 		if (userMaster)
 			this.setUserMaster(userMaster);
 	}
-	AscFormat.InitClass(CUser, AscOForm.CBaseFormatObject, AscDFH.historyitem_type_OForm_User);
+	AscCommon.InitClass(CUser, AscOForm.CBaseFormatObject, AscDFH.historyitem_type_OForm_User);
 	CUser.prototype.setUserMaster = function(userMaster)
 	{
 		if (this.UserMaster === userMaster)
diff --git a/oform/format/UserMaster.js b/oform/format/UserMaster.js
index 37d7138..787ee31 100644
--- a/oform/format/UserMaster.js
+++ b/oform/format/UserMaster.js
@@ -71,7 +71,7 @@
 		
 		this.Parent = null;
 	}
-	AscFormat.InitClass(CUserMaster, AscOForm.CBaseFormatObject, AscDFH.historyitem_type_OForm_UserMaster);
+	AscCommon.InitClass(CUserMaster, AscOForm.CBaseFormatObject, AscDFH.historyitem_type_OForm_UserMaster);
 	CUserMaster.prototype.setParent = function(parent)
 	{
 		if (this.Parent === parent)