diff --git a/src/app/tabs/runTab/settings.js b/src/app/tabs/runTab/settings.js
index ff3dc221d0..09375020a3 100644
--- a/src/app/tabs/runTab/settings.js
+++ b/src/app/tabs/runTab/settings.js
@@ -115,7 +115,7 @@ class SettingsUI {
       <div class="${css.crow}">
         <div class="${css.col1_1}">Value</div>
         <div class="${css.gasValueContainer}">
-          <input type="text" class="form-control ${css.gasNval} ${css.col2}" id="deployAndRunTransferValue" value="0" title="Enter the value and choose the unit">
+          <input type="text" class="form-control ${css.gasNval} ${css.col2}" id="value" value="0" title="Enter the value and choose the unit">
           <select name="unit" class="form-control p-1 ${css.gasNvalUnit} ${css.col2_2}" id="unit">
             <option data-unit="wei">wei</option>
             <option data-unit="gwei">gwei</option>
diff --git a/src/app/ui/sendTxCallbacks.js b/src/app/ui/sendTxCallbacks.js
index 47fe861ec5..29801c0950 100644
--- a/src/app/ui/sendTxCallbacks.js
+++ b/src/app/ui/sendTxCallbacks.js
@@ -1,11 +1,51 @@
 const yo = require('yo-yo')
+const remixLib = require('remix-lib')
 const confirmDialog = require('./confirmDialog')
 const modalCustom = require('./modal-dialog-custom')
 const modalDialog = require('./modaldialog')
 const typeConversion = remixLib.execution.typeConversion
 const Web3 = require('web3')
 
-UniversalDAppUI.prototype.confirmationCb = function (executionContext, udapp, network, tx, gasEstimation, continueTxExecution, cancelCb) {
+module.exports = {
+  getCallBacksWithContext: (udapp, executionContext) => {
+    let callbacks = {}
+    callbacks.confirmationCb = confirmationCb
+    callbacks.continueCb = continueCb
+    callbacks.promptCb = promptCb
+    callbacks.udapp = udapp
+    callbacks.executionContext = executionContext
+    return callbacks
+  }
+}
+
+const continueCb = (error, continueTxExecution, cancelCb) => {
+  if (error) {
+    const msg = typeof error !== 'string' ? error.message : error
+    modalDialog(
+      'Gas estimation failed',
+      yo`
+        <div>Gas estimation errored with the following message (see below).
+        The transaction execution will likely fail. Do you want to force sending? <br>${msg}</div>
+      `,
+      {
+        label: 'Send Transaction',
+        fn: () => continueTxExecution()
+      },
+      {
+        label: 'Cancel Transaction',
+        fn: () => cancelCb()
+      }
+    )
+  } else {
+    continueTxExecution()
+  }
+}
+
+const promptCb = (okCb, cancelCb) => {
+  modalCustom.promptPassphrase('Passphrase requested', 'Personal mode is enabled. Please provide passphrase of account', '', okCb, cancelCb)
+}
+
+const confirmationCb = (network, tx, gasEstimation, continueTxExecution, cancelCb) => {
   let self = this
   if (network.name !== 'Main') {
     return continueTxExecution(null)
@@ -67,36 +107,3 @@ UniversalDAppUI.prototype.confirmationCb = function (executionContext, udapp, ne
     }
   )
 }
-
-module.exports = confirmationCb
-
-const continueCb = (error, continueTxExecution, cancelCb) => {
-  if (error) {
-    const msg = typeof error !== 'string' ? error.message : error
-    modalDialog(
-      'Gas estimation failed',
-      yo`
-        <div>Gas estimation errored with the following message (see below).
-        The transaction execution will likely fail. Do you want to force sending? <br>${msg}</div>
-      `,
-      {
-        label: 'Send Transaction',
-        fn: () => continueTxExecution()
-      },
-      {
-        label: 'Cancel Transaction',
-        fn: () => cancelCb()
-      }
-    )
-  } else {
-    continueTxExecution()
-  }
-}
-
-module.exports = continueCb
-
-const promptCb = (okCb, cancelCb) => {
-  modalCustom.promptPassphrase('Passphrase requested', 'Personal mode is enabled. Please provide passphrase of account', '', okCb, cancelCb)
-}
-
-module.exports = promptCb
\ No newline at end of file
diff --git a/src/app/ui/universal-dapp-ui.js b/src/app/ui/universal-dapp-ui.js
index 09a76d794d..62ef9f14bd 100644
--- a/src/app/ui/universal-dapp-ui.js
+++ b/src/app/ui/universal-dapp-ui.js
@@ -13,6 +13,7 @@ var remixLib = require('remix-lib')
 var txExecution = remixLib.execution.txExecution
 var txFormat = remixLib.execution.txFormat
 var TreeView = require('./TreeView')
+var txCallBacks = require('./sendTxCallbacks')
 
 function UniversalDAppUI (udapp, logCallback, executionContext) {
   this.udapp = udapp
@@ -195,7 +196,6 @@ UniversalDAppUI.prototype.renderInstanceFromABI = function (contractABI, address
   return instance
 }
 
-
 // TODO this is used by renderInstance when a new instance is displayed.
 // this returns a DOM element.
 UniversalDAppUI.prototype.getCallButton = function (args) {
@@ -233,6 +233,7 @@ UniversalDAppUI.prototype.runTransaction = function (lookupOnly, args, valArr, i
     }
   }
   // contractsDetails is used to resolve libraries
+  const callbacksInContext = txCallBacks.getCallBacksWithContext(self, self.executionContext)
   txFormat.buildData(args.contractName, args.contractABI, {}, false, args.funABI, args.funABI.type !== 'fallback' ? value : '', (error, data) => {
     if (!error) {
       if (!lookupOnly) {
@@ -241,7 +242,7 @@ UniversalDAppUI.prototype.runTransaction = function (lookupOnly, args, valArr, i
         self.logCallback(`${logMsg}`)
       }
       if (args.funABI.type === 'fallback') data.dataHex = value
-      self.udapp.callFunction(args.address, data, args.funABI, this.confirmationCb, continueCb, promptCb, (error, txResult) => {
+      self.udapp.callFunction(args.address, data, args.funABI, callbacksInContext.confirmationCb, callbacksInContext.continueCb, callbacksInContext.promptCb, (error, txResult) => {
         if (!error) {
           var isVM = self.executionContext.isVM()
           if (isVM) {
@@ -266,7 +267,7 @@ UniversalDAppUI.prototype.runTransaction = function (lookupOnly, args, valArr, i
     self.logCallback(msg)
   }, (data, runTxCallback) => {
     // called for libraries deployment
-    self.udapp.runTx(data, this.confirmationCb, runTxCallback)
+    self.udapp.runTx(data, callbacksInContext.confirmationCb, runTxCallback)
   })
 }
 
diff --git a/test-browser/commands/clickInstance.js b/test-browser/commands/clickInstance.js
index 70d4becae5..2c01f08095 100644
--- a/test-browser/commands/clickInstance.js
+++ b/test-browser/commands/clickInstance.js
@@ -4,7 +4,7 @@ class ClickInstance extends EventEmitter {
   command (index) {
     index = index + 2
     let selector = '.instance:nth-of-type(' + index + ') > div > button'
-    this.api.waitForElementPresent(selector).click(selector).perform(() => { this.emit('complete') })
+    this.api.waitForElementPresent(selector).scrollAndClick(selector).perform(() => { this.emit('complete') })
     return this
   }
 }
diff --git a/test-browser/commands/journalLastChild.js b/test-browser/commands/journalLastChild.js
index 3c5593eff3..5b343dc1fd 100644
--- a/test-browser/commands/journalLastChild.js
+++ b/test-browser/commands/journalLastChild.js
@@ -3,8 +3,8 @@ const EventEmitter = require('events')
 class JournalLastChild extends EventEmitter {
   command (val) {
     this.api
-    .waitForElementVisible('#journal div:last-child span.text-info', 10000)
-    .assert.containsText('#journal div:last-child span.text-info', val).perform(() => {
+    .waitForElementVisible('#journal > div:last-child', 10000)
+    .assert.containsText('#journal > div:last-child', val).perform(() => {
       this.emit('complete')
     })
     return this
diff --git a/test-browser/commands/sendLowLevelTx.js b/test-browser/commands/sendLowLevelTx.js
index 49aaf4e1ed..1198482f2f 100644
--- a/test-browser/commands/sendLowLevelTx.js
+++ b/test-browser/commands/sendLowLevelTx.js
@@ -1,20 +1,17 @@
 const EventEmitter = require('events')
 class sendLowLevelTx extends EventEmitter {
-  command (browser, address, value, callData, callback) {
-    this.api.perform((client, done) => {
-      browser.execute(function (value) {
-        browser.waitForElementVisible('deployAndRunLLTxSendTransaction', 1000)
-        .getElementById('deployAndRunLLTxCalldata').value = callData
-        .waitForElementVisible('deployAndRunTransferValue')
-        .getElementById('deployAndRunTransferValue').value = value
-        .click('deployAndRunLLTxSendTransaction', callback)
-        .done()
-        if (callback) {
-          callback.call(this.api)
-        }
-        this.emit('complete')
-      })
-    })
+  command (address, value, callData) {
+    console.log('low level transact to ', address, value, callData)
+    this.api.waitForElementVisible(`#instance${address} #deployAndRunLLTxSendTransaction`, 1000)
+        .clearValue(`#instance${address} #deployAndRunLLTxCalldata`)
+        .setValue(`#instance${address} #deployAndRunLLTxCalldata`, callData)
+        .waitForElementVisible('#value')
+        .clearValue('#value')
+        .setValue('#value', value)
+        .scrollAndClick(`#instance${address} #deployAndRunLLTxSendTransaction`)
+        .perform(() => {
+          this.emit('complete')
+        })
     return this
   }
 }
diff --git a/test-browser/tests/specialFunctions.js b/test-browser/tests/specialFunctions.js
index a038e53384..a056486559 100644
--- a/test-browser/tests/specialFunctions.js
+++ b/test-browser/tests/specialFunctions.js
@@ -2,6 +2,15 @@
 var init = require('../helpers/init')
 var sauce = require('./sauce')
 
+/**
+ * both are declared, sending data
+ * both are declared - receive called, sending wei
+ * both are declared - fallback should fail cause not payable, sending data and wei
+ * receive is declared, failing, fallback is not declared, sending data
+ * receive is not declared, fallback is payable, sending wei
+ * receive is not declared, fallback is payable, sending data and wei
+ * both are not declared, sending data and wei, should fail
+ */
 module.exports = {
   before: function (browser, done) {
     init(browser, done)
@@ -9,22 +18,139 @@ module.exports = {
   '@sources': function () {
     return sources
   },
-  'Use special functions receive/fullback': function (browser) {
+  'Use special functions receive/fallback - both are declared, sending data': function (browser) {
     browser.waitForElementVisible('#icon-panel', 10000)
-    .testContracts('receiveAndFallback.sol', sources[0]['browser/receiveAndFallback.sol'], ['CheckSpecials'])
+    .testContracts('receiveAndFallback.sol', sources[0]['browser/receiveAndFallback.sol'], ['CheckSpecials']) // compile
     .clickLaunchIcon('udapp')
     .selectContract('CheckSpecials')
-    .createContract('')
+    .createContract('') // deploy
     .clickInstance(0)
-    .perform((done) => { /*
+    .perform((done) => {
+      browser.getAddressAtPosition(0, (address) => {
+        browser.sendLowLevelTx(address, '0', '0xaa')
+        .pause(1000)
+        .journalLastChildIncludes('to:CheckSpecials.(fallback)')
+        .journalLastChildIncludes('value:0 wei')
+        .journalLastChildIncludes('data:0xaa')
+        .perform(done)
+      })
+    })
+  },
+  'Use special functions receive/follback - both are declared - receive called, sending wei': function (browser) {
+    // don't need to redeploy it, same contract
+    browser.perform((done) => {
+      browser.getAddressAtPosition(0, (address) => {
+        browser.sendLowLevelTx(address, '1', '')
+        .pause(1000)
+        .journalLastChildIncludes('to:CheckSpecials.(receive)')
+        .journalLastChildIncludes('value:1 wei')
+        .journalLastChildIncludes('data:0x')
+        .perform(done)
+      })
+    })
+  },
+  'Use special functions receive/follback - both are declared - fallback should fail cause not payable, sending data and wei': function (browser) {
+    // don't need to redeploy it, same contract
+    browser.perform((done) => {
       browser.getAddressAtPosition(0, (address) => {
+        browser.sendLowLevelTx(address, '10', '0xaa')
+        .pause(1000)
+        .journalLastChildIncludes('to CheckSpecials.(fallback) errored:')
+        .journalLastChildIncludes('The called function should be payable if you send value')
+        .perform(done)
+      })
+    })
+  },
+  'Use special functions receive/follback - receive is declared, failing, fallback is not declared, sending data': function (browser) {
+    browser.waitForElementVisible('#icon-panel', 10000)
+    .testContracts('receiveOnly.sol', sources[1]['browser/receiveOnly.sol'], ['CheckSpecials'])
+    .clickLaunchIcon('udapp')
+    .selectContract('CheckSpecials')
+    .createContract('')
+    .clickInstance(1)
+    .perform((done) => {
+      browser.getAddressAtPosition(1, (address) => {
         browser.sendLowLevelTx(address, '0', '0xaa')
-        .journalLastChild('dd')
-        .waitForElementVisible('label[id="deployAndRunLLTxError"]')
-        .assert.containsText('label[id="deployAndRunLLTxError"]', '')
+        .pause(1000)
+        .waitForElementVisible(`#instance${address} label[id="deployAndRunLLTxError"]`)
+        .assert.containsText(`#instance${address} label[id="deployAndRunLLTxError"]`, `'fallback' function is not defined`)
+        .perform(done)
+      })
+    })
+  },
+  'Use special functions receive/fallback - receive is not declared, fallback is payable, sending wei': function (browser) {
+    browser.waitForElementVisible('#icon-panel', 10000)
+    .testContracts('fallbackOnlyPayable.sol', sources[2]['browser/fallbackOnlyPayable.sol'], ['CheckSpecials'])
+    .clickLaunchIcon('udapp')
+    .selectContract('CheckSpecials')
+    .createContract('')
+    .clickInstance(2)
+    .perform((done) => {
+      browser.getAddressAtPosition(2, (address) => {
+        browser.sendLowLevelTx(address, '1', '')
+        .pause(1000)
+        .journalLastChildIncludes('to:CheckSpecials.(fallback)')
+        .journalLastChildIncludes('value:1 wei')
+        .journalLastChildIncludes('data:0x')
         .perform(done)
       })
-    */ })
+    })
+  },
+  'Use special functions receive/follback - receive is not declared, fallback is payable, sending data and wei': function (browser) {
+    // don't need to redeploy it, same contract
+    browser.perform((done) => {
+      browser.getAddressAtPosition(2, (address) => {
+        browser.sendLowLevelTx(address, '1', '0xaa')
+        .pause(1000)
+        .journalLastChildIncludes('to:CheckSpecials.(fallback)')
+        .journalLastChildIncludes('value:1 wei')
+        .journalLastChildIncludes('data:0xaa')
+        .perform(done)
+      })
+    })
+  },
+  'Use special functions receive/fallback - receive is not declared, fallback should fail cause not payable, sending wei': function (browser) {
+    browser.waitForElementVisible('#icon-panel', 10000)
+    .testContracts('fallbackOnlyNotPayable.sol', sources[3]['browser/fallbackOnlyNotPayable.sol'], ['CheckSpecials'])
+    .clickLaunchIcon('udapp')
+    .selectContract('CheckSpecials')
+    .createContract('')
+    .clickInstance(3)
+    .perform((done) => {
+      browser.getAddressAtPosition(3, (address) => {
+        browser.sendLowLevelTx(address, '1', '')
+        .pause(1000)
+        .waitForElementVisible(`#instance${address} label[id="deployAndRunLLTxError"]`)
+        .assert.containsText(`#instance${address} label[id="deployAndRunLLTxError"]`, `should have either 'receive' or payable 'fallback'`)
+        .perform(done)
+      })
+    })
+  },
+  'Use special functions receive/fallback - receive and fallback are declared, sending data and wei': function (browser) {
+    browser.waitForElementVisible('#icon-panel', 10000)
+    .testContracts('receiveAndFallbackBothPayable.sol', sources[4]['browser/receiveAndFallbackBothPayable.sol'], ['CheckSpecials'])
+    .clickLaunchIcon('udapp')
+    .pause(10000)
+    .selectContract('CheckSpecials')
+    .pause(10000)
+    .waitForElementVisible('#value')
+    .clearValue('#value')
+    .setValue('#value', 0)
+    .createContract('')
+    .pause(10000)
+    .clickInstance(4)
+    .pause(10000)
+    .perform((done) => {
+      browser.getAddressAtPosition(4, (address) => {
+        browser.sendLowLevelTx(address, '1', '0xaa')
+        .pause(100000)
+        .journalLastChildIncludes('to:CheckSpecials.(fallback)')
+        .journalLastChildIncludes('value:1 wei')
+        .journalLastChildIncludes('data:0xaa')
+        .perform(done)
+      })
+    })
+    .end()
   },
   tearDown: sauce
 }
@@ -38,18 +164,41 @@ var sources = [
           fallback() external {}
         }
       `
-    },
+    }
+  },
+  {
     'browser/receiveOnly.sol': {
       content: `
         contract CheckSpecials {
-          receive() payable external{}
+          receive() payable external {}
         }
       `
-    },
-    'browser/fallbackOnly.sol': {
+    }
+  },
+  {
+    'browser/fallbackOnlyPayable.sol': {
+      content: `
+        contract CheckSpecials {
+          fallback() payable external {}
+        }
+      `
+    }
+  },
+  {
+    'browser/fallbackOnlyNotPayable.sol': {
+      content: `
+        contract CheckSpecials {
+          fallback() external {}
+        }
+      `
+    }
+  },
+  {
+    'browser/receiveAndFallbackBothPayable.sol': {
       content: `
         contract CheckSpecials {
-          fallback() payable external{}
+          receive() payable external {}
+          fallback() payable external {}
         }
       `
     }