diff --git a/Makefile b/Makefile
index 9fbeb3d..c2b7b7e 100755
--- a/Makefile
+++ b/Makefile
@@ -22,6 +22,8 @@ include $(BOLOS_SDK)/Makefile.defines
 
 DEFINES_LIB = USE_LIB_ETHEREUM
 APP_LOAD_PARAMS= --curve secp256k1 $(COMMON_LOAD_PARAMS)
+# Allow the app to use path 45 for multi-sig (see BIP45).
+APP_LOAD_PARAMS += --path "45'"
 
 APPVERSION_M=1
 APPVERSION_N=1
diff --git a/examples/signTx.py b/examples/signTx.py
index f253661..75eb94b 100755
--- a/examples/signTx.py
+++ b/examples/signTx.py
@@ -21,6 +21,7 @@ from __future__ import print_function
 
 from ledgerblue.comm import getDongle
 from ledgerblue.commException import CommException
+from decimal import Decimal
 import argparse
 import struct
 import binascii
@@ -51,7 +52,7 @@ parser = argparse.ArgumentParser()
 parser.add_argument('--nonce', help="Nonce associated to the account", type=int, required=True)
 parser.add_argument('--gasprice', help="Network gas price", type=int, required=True)
 parser.add_argument('--startgas', help="startgas", default='21000', type=int)
-parser.add_argument('--amount', help="Amount to send in ether", type=int, required=True)
+parser.add_argument('--amount', help="Amount to send in ether", required=True)
 parser.add_argument('--to', help="Destination address", type=str, required=True)
 parser.add_argument('--path', help="BIP 32 path to sign with")
 parser.add_argument('--data', help="Data to add, hex encoded")
@@ -65,7 +66,7 @@ if args.data == None:
 else:
     args.data = decode_hex(args.data[2:])
 
-amount = args.amount * 10**18
+amount = Decimal(args.amount) * 10**18
 
 tx = Transaction(
     nonce=int(args.nonce),
diff --git a/glyphs/blue_badge_akroma.gif b/glyphs/blue_badge_akroma.gif
index ee400cd..40b3320 100644
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diff --git a/glyphs/blue_badge_callisto.gif b/glyphs/blue_badge_callisto.gif
index 9b61398..43a8c35 100644
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diff --git a/glyphs/blue_badge_ellaism.gif b/glyphs/blue_badge_ellaism.gif
index d90ae1b..cb4d811 100644
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diff --git a/glyphs/blue_badge_ethergem.gif b/glyphs/blue_badge_ethergem.gif
index 85a95a2..01676ad 100644
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diff --git a/glyphs/blue_badge_ethersocial.gif b/glyphs/blue_badge_ethersocial.gif
index 8a264ff..011545f 100644
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diff --git a/glyphs/blue_badge_wanchain.gif b/glyphs/blue_badge_wanchain.gif
index 6b626ff..deb6484 100644
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