diff --git a/README.md b/README.md
index 677f627..9e03bf5 100644
--- a/README.md
+++ b/README.md
@@ -34,7 +34,6 @@ python multiwallet_gui/app.py
 ```
 
 ## Roadmap:
-* Allow user to select limit/offset for receive address verfication
 * Mainnet/testnet toggle
 * Add QR code generation on send/receive
 * Support arbitrary paths
diff --git a/clean.sh b/clean.sh
new file mode 100755
index 0000000..536de6f
--- /dev/null
+++ b/clean.sh
@@ -0,0 +1,5 @@
+rm -rf .venv3/
+rm -rf dist/
+rm -rf build/
+rm -rf multiwallet.egg-info/
+find . | grep -E "(__pycache__|\.pyc|\.pyo$)" | xargs rm -rf
\ No newline at end of file
diff --git a/multiwallet_gui/receive.py b/multiwallet_gui/receive.py
index d4c217b..1cae427 100644
--- a/multiwallet_gui/receive.py
+++ b/multiwallet_gui/receive.py
@@ -1,6 +1,7 @@
 #! /usr/bin/env bash
 
 import re
+
 from PyQt5.QtWidgets import (
     QApplication,
     QVBoxLayout,
@@ -8,6 +9,7 @@
     QLabel,
     QPlainTextEdit,
     QPushButton,
+    QSpinBox,
 )
 
 from multiwallet_gui.helper import _clean_submisission, _msgbox_err, _is_libsec_enabled
@@ -112,13 +114,26 @@ def __init__(self):
 
         self.descriptorLabel = QLabel("<b>Wallet Descriptor</b>")
         self.descriptorLabel.setToolTip(
-            "This extended <i>public</i> key information is used to generate your bitcoin addresses."
+            "This extended <i>public</i> key information (from all your hardware wallets) is used to generate your bitcoin addresses."
+            "<br><br>From Specter-Desktop: Wallet > Settings > Export To Wallet Software > Export > Copy wallet data."
         )
         self.descriptorEdit = QPlainTextEdit("")
         self.descriptorEdit.setPlaceholderText(
             "Something like this:\n\nwsh(sortedmulti(2,[deadbeef/48h/1h/0h/2h]xpub.../0/*,"
         )
 
+        self.limit_label = QLabel("<b>Limit of Addresses to Derive</b>")
+        self.limit_label.setToolTip("Address derivation is slow.")
+        self.limit_box = QSpinBox()
+        self.limit_box.setValue(5)
+        self.limit_box.setRange(1, 10000)
+
+        self.offset_label = QLabel("<b>Offset of Addresses to Derive</b>")
+        self.offset_label.setToolTip("Advanced users only.")
+        self.offset_box = QSpinBox()
+        self.offset_box.setValue(0)
+        self.offset_box.setMinimum(0)
+
         self.descriptorSubmitButton = QPushButton("Derive Addresses")
         self.descriptorSubmitButton.clicked.connect(self.process_submit)
 
@@ -132,6 +147,10 @@ def __init__(self):
 
         vbox.addWidget(self.descriptorLabel)
         vbox.addWidget(self.descriptorEdit)
+        vbox.addWidget(self.limit_label)
+        vbox.addWidget(self.limit_box)
+        vbox.addWidget(self.offset_label)
+        vbox.addWidget(self.offset_box)
         vbox.addWidget(self.descriptorSubmitButton)
         vbox.addWidget(self.addrResultsLabel)
         vbox.addWidget(self.addrResultsEdit)
@@ -170,18 +189,16 @@ def process_submit(self):
         self.addrResultsLabel.setText(results_label)
         self.addrResultsEdit.setHidden(False)
 
-        # https://stackoverflow.com/questions/44014108/pass-a-variable-between-two-scripts
-        # TODO: make configurable
-        OFFSET = 0
-        LIMIT = 5
+        limit = self.limit_box.value()
+        offset = self.offset_box.value()
 
         # https://stackoverflow.com/questions/50104163/update-pyqt-gui-from-a-python-thread
         for index, address in get_addresses(
             pubkey_dicts=pubkeys_info["pubkey_dicts"],
             quorum_m=pubkeys_info["quorum_m"],
             quorum_n=pubkeys_info["quorum_n"],
-            limit=LIMIT,
-            offset=OFFSET,
+            limit=limit,
+            offset=offset,
             is_testnet=pubkeys_info["is_testnet"],
         ):
             result = f"#{index}: {address}"
diff --git a/multiwallet_gui/send.py b/multiwallet_gui/send.py
index f343608..637aee0 100644
--- a/multiwallet_gui/send.py
+++ b/multiwallet_gui/send.py
@@ -47,7 +47,7 @@ def __init__(self):
             "<b>Partially Signed Bitcoin Transaction</b> (required)"
         )
         self.psbtLabel.setToolTip(
-            "Transaction that your online computer is asking you to sign, in base64 format."
+            "What your online computer is asking you to sign, in base64 format."
         )
         self.psbtEdit = QPlainTextEdit("")
         self.psbtEdit.setPlaceholderText("Something like this:\n\ncHNidP8BAH0CAAAAA...")
diff --git a/setup.py b/setup.py
index 30dfb66..f99265f 100644
--- a/setup.py
+++ b/setup.py
@@ -11,7 +11,7 @@
 
 setup(
     name="multiwallet",
-    version="0.3.3",
+    version="0.3.4",
     author="Michael Flaxman",
     author_email="multiwallet@michaelflaxman.com",
     description="Stateless multisig bitcoin wallet",