diff --git a/lessons/08-cip45/marleon.html b/lessons/08-cip45/marleon.html
index 9ee2088..b789500 100644
--- a/lessons/08-cip45/marleon.html
+++ b/lessons/08-cip45/marleon.html
@@ -4,14 +4,14 @@
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     <link href="view.css" type="text/css" rel="stylesheet"/>
     <script src="controller.js" type="application/javascript"> </script>
-    <title>Donate via Marleon</title>
+    <title>Send Tokens via Marleon</title>
   </head>
-  <body id="uiBody" style="color:darkblue;background-color:aliceblue;font-size:smaller" onload="Controller.initialize()">
-    <h1>Donate via Marleon</h1>
+  <body id="uiBody" onload="Controller.initialize()">
+    <h1>Send Tokens via Marleon</h1>
     <p>Marleon is a Marlowe contract for sending tokens to the holder of a Marlowe role token.</p>
     <ol>
-      <li>Paste the CardanoConnect address <span id="uiMeerkat"></span> into the <code>ConnectionId</code> field on the <code>CardanoConnect</code> settings page of your CIP45-enabled wallet.</li>
-      <li>You will donate <input id="uiFundingAmount" type="number" min="2000000" value="2000000" onchange="Controller.makeContract()"/> testnet lovelace (1 ada = 1,000,000 lovelace) to the holder of the NFT with policy ID <span id="uiRecipientPolicy"></span> and token name <span id="uiRecipientName"></span>.</li>
+      <li id="uiInstructionsCIP45">Paste the CardanoConnect address <span id="uiMeerkat"></span> into the <code>ConnectionId</code> field on the <code>CardanoConnect</code> settings page of your CIP45-enabled wallet.</li>
+      <li>You will donate <input id="uiFundingAmount" type="number" min="2000000" value="2000000" onchange="Controller.makeContract()"/> lovelace (1 ada = 1,000,000 lovelace) to the holder of the NFT with policy ID <span id="uiRecipientPolicy"></span> and token name <span id="uiRecipientName"></span>.</li>
       <li><button id="uiCreate" type="button" onclick="Controller.createContract()">Create the contract</button> for making the donation via Marlowe.</li>
       <li>Sign the creation transaction in your CIP45 wallet.</li>
       <li>Wait for the creation transaction to be confirmed: <span id="uiContractId" style="font-family:monospace"></span></li>
@@ -23,6 +23,16 @@ <h1>Donate via Marleon</h1>
       <li>Thank you for donating test ada!</li>
     </ol>
     <p><em id="uiMessage"/></p>
+    <hr/>
+    <div style="font-size:smaller">
+      <p>The URL for Marlowe Runtime and the recipient's role token policy ID and asset name are specified as parameters to this page's URL.</p>
+      <ul>
+        <li><code>runtimeUrl=</code> the URL for the Marlowe Runtime instance.</li>
+        <li><code>recipientPolicy=</code> the policy ID for the recipient of the funds.</li>
+        <li><code>recipientName=</code> the asset name for the recipient of the funds.</li>
+      </ul>
+      <p>On <code>mainnet</code>, for example, one can use an <a href="https://mint.handle.me/" target="marlowe">Ada Handle</a> (policy ID <code>f0ff48bbb7bbe9d59a40f1ce90e9e9d0ff5002ec48f232b49ca0fb9a</code>) or an <a href="https://www.adadomains.io/" target="marlowe">Ada Domain</a> (policy ID <code>fc411f546d01e88a822200243769bbc1e1fbdde8fa0f6c5179934edb</code>) for the recipient. Note that for an Ada Handle do not include the <code>$</code> prefix in the asset name and for an Ada Domain do not include the <code>.ada</code> suffix in the asset name. The holder of the handle or domain can redeem the funds from the Marlowe payout address using their NFT using the <a href="https://github.com/input-output-hk/marlowe-payouts" target="marlowe">Marlowe Payouts</a> dapp.</p>
+    </div>
     <ul style="display:none">
       <li id="uiWallet"/>
       <li id="uiRuntime"/>
diff --git a/lessons/08-cip45/src/controller.js b/lessons/08-cip45/src/controller.js
index e7314c9..076383c 100644
--- a/lessons/08-cip45/src/controller.js
+++ b/lessons/08-cip45/src/controller.js
@@ -17,6 +17,9 @@ import {bech32} from "bech32"
 let cardanoScanUrl = null
 let marloweScanUrl = null
 
+// Whether to use CIP45.
+const useCIP45 = false
+
 // Connection to the CIP30 wallet.
 let wallet = null
 
@@ -199,13 +202,13 @@ export async function createContract() {
       if (res.resource.safetyErrors.length > 0) {
 	report("Refusing to create contract with safety errors: " + res.resource.safetyErrors.map(x => x.detail).join(" "))
       } else {
-        uiFundingPolicy.disabled = true
-        uiFundingName.disabled = true
-        uiFundingAmount.disabled = true
-        uiDepositTime.disabled = true
         setContract(res.resource.contractId)
         contractUrl = uiRuntime.innerText + "/" + res.links.contract
         const followup = function() {
+          uiFundingPolicy.disabled = true
+          uiFundingName.disabled = true
+          uiFundingAmount.disabled = true
+          uiDepositTime.disabled = true
           uiCreate.disabled = true
           uiDeposit.disabled = false
           setTx(uiCreateTx, contractId.replace(/#.*$/, ""))
@@ -256,6 +259,10 @@ export async function depositFunds() {
     ]
   , function(tx) {
       return function() {
+        uiFundingPolicy.disabled = false
+        uiFundingName.disabled = false
+        uiFundingAmount.disabled = false
+        uiDepositTime.disabled = false
         uiCreate.disabled = false
         uiDeposit.disabled = true
         setTx(uiDepositTx, tx)
@@ -368,46 +375,62 @@ export async function initialize() {
   uiCreate.disabled = true
   uiDeposit.disabled = true
 
-  const dAppConnect = new CardanoPeerConnect.DAppPeerConnect({
-    dAppInfo: {
-      name: "Marlowe CIP45 Example",
-      url: "https://examples.marlowe.app:8080/cip45.html"
-    },
-    onApiInject: function(name, addr) {
-      status("CardanoConnect API injected for wallet \"" + name + "\".")
-      cardano[name].enable().then(function(n) {
-        wallet = n
-        wallet.getChangeAddress().then(function(a) {
-          setAddress(a)
-          makeContract()
-          uiCreate.disabled = false
-        }).catch(function(error) {
-          uiCreate.disabled = true
-          report(error)
-        })
-  }).catch(function(error) {
-    report(error)
-  })
-    },
-    onApiEject: function(name, addr) {
-      status("CardanoConnect API ejected for wallet \"" + name + "\".")
-    },
-    verifyConnection: function(walletInfo, callback) {
-      status("Verifying connection for wallet \"" + walletInfo.name + "\" at " + walletInfo.address + ".")
-      callback(true, true)
-    },
-    onConnect: function(addr, walletInfo) {
-      uiWallet.innerText = addr
-      status("Connected to wallet at " + addr + ".")
-      uiCreate.disabled = true
-    },
-    onDisconnect: function() {
-      uiWallet.innerText = ""
-      status("Disconnected from wallet.")
-      uiCreate.disabled = true
-    },
-  })
-  uiMeerkat.innerText = dAppConnect.getAddress()
+  if (useCIP45) {
+    const dAppConnect = new CardanoPeerConnect.DAppPeerConnect({
+      dAppInfo: {
+        name: "Marlowe CIP45 Example",
+        url: "https://examples.marlowe.app:8080/cip45.html"
+      },
+      onApiInject: function(name, addr) {
+        status("CardanoConnect API injected for wallet \"" + name + "\".")
+        cardano[name].enable().then(function(n) {
+          wallet = n
+          wallet.getChangeAddress().then(function(a) {
+            setAddress(a)
+            makeContract()
+            uiCreate.disabled = false
+          }).catch(function(error) {
+            uiCreate.disabled = true
+            report(error)
+          })
+    }).catch(function(error) {
+      report(error)
+    })
+      },
+      onApiEject: function(name, addr) {
+        status("CardanoConnect API ejected for wallet \"" + name + "\".")
+      },
+      verifyConnection: function(walletInfo, callback) {
+        status("Verifying connection for wallet \"" + walletInfo.name + "\" at " + walletInfo.address + ".")
+        callback(true, true)
+      },
+      onConnect: function(addr, walletInfo) {
+        uiWallet.innerText = addr
+        status("Connected to wallet at " + addr + ".")
+        uiCreate.disabled = true
+      },
+      onDisconnect: function() {
+        uiWallet.innerText = ""
+        status("Disconnected from wallet.")
+        uiCreate.disabled = true
+      },
+    })
+    uiMeerkat.innerText = dAppConnect.getAddress()
+  } else {
+    uiInstructionsCIP45.style.display = "none"
+    cardano.eternl.enable().then(function(n) {
+      wallet = n
+      wallet.getChangeAddress().then(function(a) {
+        setAddress(a)
+        makeContract()
+        uiCreate.disabled = false
+      }).catch(function(error) {
+        report(error)
+      })
+    }).catch(function(error) {
+      report(error)
+    })
+  }
 
 }
 
