diff --git a/standard_Operations.html b/standard_Operations.html
index 8462f27..46a72cf 100644
--- a/standard_Operations.html
+++ b/standard_Operations.html
@@ -7444,7 +7444,7 @@ Bitcoin.Util = {
          * @param  {Array} senderPrivKeys List of sender private-keys
          * @param  {string} data FLO data of the txn
          * @param  {Array} receivers List of receivers
-         * @param  {float} sendAmt (optional) amount to be sent to receivers (default value: floGlobals.sendAmt)
+         * @param  {boolean} preserveRatio (optional) preserve ratio or equal contribution
          * @return {Promise}
          */
         writeDataMultiple: function (senderPrivKeys, data, receivers = [floGlobals.adminID], preserveRatio = true){
@@ -8374,12 +8374,12 @@ Bitcoin.Util = {
     const compactIDB = {
 
         setDefaultDB: function (dbName) {
-            this.dbName = dbName;
+            this.defaultDB = dbName;
         },
 
         initDB: function (dbName, objectStores = {}, version = null, removeStores = []) {
             return new Promise((resolve, reject) => {
-                this.dbName = this.dbName || dbName;
+                this.defaultDB = this.defaultDB || dbName;
                 var idb = version ? indexedDB.open(dbName, version) : indexedDB.open(dbName);
                 idb.onerror = (event) => {
                     reject("Error in opening IndexedDB!");
@@ -8419,7 +8419,7 @@ Bitcoin.Util = {
             });
         },
 
-        openDB: function (dbName = this.dbName) {
+        openDB: function (dbName = this.defaultDB) {
             return new Promise((resolve, reject) => {
                 var idb = indexedDB.open(dbName);
                 idb.onerror = (event) => reject("Error in opening IndexedDB!");
@@ -8427,7 +8427,7 @@ Bitcoin.Util = {
             });
         },
 
-        deleteDB: function (dbName = this.dbName) {
+        deleteDB: function (dbName = this.defaultDB) {
             return new Promise((resolve, reject) => {
                 var deleteReq = indexedDB.deleteDatabase(dbName);;
                 deleteReq.onerror = (event) => reject("Error deleting database!");
@@ -8435,7 +8435,7 @@ Bitcoin.Util = {
             });
         },
 
-        writeData: function (obsName, data, key = false, dbName = this.dbName) {
+        writeData: function (obsName, data, key = false, dbName = this.defaultDB) {
             return new Promise((resolve, reject) => {
                 this.openDB(dbName).then(db => {
                     var obs = db.transaction(obsName, "readwrite").objectStore(obsName);
@@ -8449,7 +8449,7 @@ Bitcoin.Util = {
             });
         },
 
-        addData: function (obsName, data, key = false, dbName = this.dbName) {
+        addData: function (obsName, data, key = false, dbName = this.defaultDB) {
             return new Promise((resolve, reject) => {
                 this.openDB(dbName).then(db => {
                     var obs = db.transaction(obsName, "readwrite").objectStore(obsName);
@@ -8463,7 +8463,7 @@ Bitcoin.Util = {
             });
         },
 
-        removeData: function (obsName, key, dbName = this.dbName) {
+        removeData: function (obsName, key, dbName = this.defaultDB) {
             return new Promise((resolve, reject) => {
                 this.openDB(dbName).then(db => {
                     var obs = db.transaction(obsName, "readwrite").objectStore(obsName);
@@ -8477,7 +8477,7 @@ Bitcoin.Util = {
             });
         },
 
-        clearData: function (obsName, dbName = this.dbName) {
+        clearData: function (obsName, dbName = this.defaultDB) {
             return new Promise((resolve, reject) => {
                 this.openDB(dbName).then(db => {
                     var obs = db.transaction(obsName, "readwrite").objectStore(obsName);
@@ -8489,7 +8489,7 @@ Bitcoin.Util = {
             });
         },
 
-        readData: function (obsName, key, dbName = this.dbName) {
+        readData: function (obsName, key, dbName = this.defaultDB) {
             return new Promise((resolve, reject) => {
                 this.openDB(dbName).then(db => {
                     var obs = db.transaction(obsName, "readonly").objectStore(obsName);
@@ -8503,7 +8503,7 @@ Bitcoin.Util = {
             });
         },
 
-        readAllData: function (obsName, dbName = this.dbName) {
+        readAllData: function (obsName, dbName = this.defaultDB) {
             return new Promise((resolve, reject) => {
                 this.openDB(dbName).then(db => {
                     var obs = db.transaction(obsName, "readonly").objectStore(obsName);
@@ -8525,7 +8525,7 @@ Bitcoin.Util = {
             });
         },
 
-        searchData: function (obsName, patternEval, dbName = this.dbName) {
+        searchData: function (obsName, patternEval, dbName = this.defaultDB) {
             return new Promise((resolve, reject) => {
                 this.openDB(dbName).then(db => {
                     var obs = db.transaction(obsName, "readonly").objectStore(obsName);