diff --git a/Install-MMGen-on-Debian-or-Ubuntu-Linux.md b/Install-MMGen-on-Debian-or-Ubuntu-Linux.md
index 8e63e51..b2ecbe5 100644
--- a/Install-MMGen-on-Debian-or-Ubuntu-Linux.md
+++ b/Install-MMGen-on-Debian-or-Ubuntu-Linux.md
@@ -2,13 +2,13 @@
 
 Install required Debian/Ubuntu packages:
 
-		$ sudo apt-get install python-pip python-dev python-pexpect python-ecdsa python-scrypt libssl-dev git
+		$ sudo apt-get install python-pip python-dev python-pexpect python-ecdsa python-scrypt libssl-dev git autoconf libtool
 
 Install the Python Cryptography Toolkit:
 
 		$ sudo pip install pycrypto
 
-Install the secp256k1 library
+Install the secp256k1 library:
 
 		$ git clone https://github.com/bitcoin-core/secp256k1.git
 		$ cd secp256k1
diff --git a/Required-MSYS-Archives.md b/Required-MSYS-Archives.md
index 82aaea9..611f38d 100644
--- a/Required-MSYS-Archives.md
+++ b/Required-MSYS-Archives.md
@@ -18,6 +18,7 @@
 > * [m4-bin][]
 > * [libcrypt-dll][]
 > * [libintl-dll][]
+> * [tar-1.23-1-bin][]
 
 [msysCORE-bin]: http://sourceforge.net/projects/mingw/files/MSYS/Base/msys-core/msys-1.0.18-1/msysCORE-1.0.18-1-msys-1.0.18-bin.tar.lzma
 [msysCORE-doc]: http://sourceforge.net/projects/mingw/files/MSYS/Base/msys-core/msys-1.0.18-1/msysCORE-1.0.18-1-msys-1.0.18-doc.tar.lzma
@@ -39,3 +40,4 @@
 [m4-bin]: http://sourceforge.net/projects/mingw/files/MSYS/Extension/m4/m4-1.4.16-2/m4-1.4.16-2-msys-1.0.17-bin.tar.lzma
 [libcrypt-dll]: http://sourceforge.net/projects/mingw/files/MSYS/Extension/crypt/crypt-1.1_1-3/libcrypt-1.1_1-3-msys-1.0.13-dll-0.tar.lzma
 [libintl-dll]: http://sourceforge.net/projects/mingw/files/MSYS/Base/gettext/gettext-0.18.1.1-1/libintl-0.18.1.1-1-msys-1.0.17-dll-8.tar.lzma
+[tar-1.23-1-bin]: https://sourceforge.net/projects/mingw/files/MSYS/Base/tar/tar-1.23-1/tar-1.23-1-msys-1.0.13-bin.tar.lzma
diff --git a/Required-MinGW-Archives.md b/Required-MinGW-Archives.md
index aa166d5..242883c 100644
--- a/Required-MinGW-Archives.md
+++ b/Required-MinGW-Archives.md
@@ -28,6 +28,7 @@
 > * [gettext-bin][]
 > * [autoconf2.5-bin][]
 > * [automake1.11-bin][]
+> * [libtool-2.4-1-bin][]
 
 [bsdtar]: http://sourceforge.net/projects/mingw/files/MinGW/Extension/bsdtar/basic-bsdtar-2.8.3-1/basic-bsdtar-2.8.3-1-mingw32-bin.zip
 [gcc-core-bin]: http://sourceforge.net/projects/mingw/files/MinGW/Base/gcc/Version4/gcc-4.8.1-4/gcc-core-4.8.1-4-mingw32-bin.tar.lzma
@@ -59,3 +60,4 @@
 [gettext-bin]: http://sourceforge.net/projects/mingw/files/MinGW/Base/gettext/gettext-0.18.3.1-1/gettext-0.18.3.1-1-mingw32-bin.tar.lzma
 [autoconf2.5-bin]: http://sourceforge.net/projects/mingw/files/MinGW/Extension/autoconf/autoconf2.5/autoconf2.5-2.68-1/autoconf2.5-2.68-1-mingw32-bin.tar.lzma
 [automake1.11-bin]: http://sourceforge.net/projects/mingw/files/MinGW/Extension/automake/automake1.11/automake1.11-1.11.1-1/automake1.11-1.11.1-1-mingw32-bin.tar.lzma
+[libtool-2.4-1-bin]: https://sourceforge.net/projects/mingw/files/MinGW/Extension/libtool/libtool-2.4-1/libtool-2.4-1-mingw32-bin.tar.lzma
diff --git a/Tracking-and-spending-ordinary-Bitcoin-addresses.md b/Tracking-and-spending-ordinary-Bitcoin-addresses.md
index 5a4cf43..ca0159b 100644
--- a/Tracking-and-spending-ordinary-Bitcoin-addresses.md
+++ b/Tracking-and-spending-ordinary-Bitcoin-addresses.md
@@ -9,13 +9,13 @@ been spent to your MMGen wallet.
 Make a plain list of the addresses, one address per line, and import the list
 into the tracking wallet:
 
-		$ mmgen-addrimport --rescan --batch -l my_existing_addrs
+		$ mmgen-addrimport --rescan -l my_existing_addrs
 
 NOTE: The '--rescan' option forces a rescan of the entire block chain, which is
-required for all addresses with existing balances.  Though the '--batch' option
-helps speed things up greatly, the rescanning process is still very slow.  This
-is why you should always import new addresses into the tracking wallet
-*before* spending into them, whenever possible.
+required for all addresses with existing balances.  The rescanning process is
+very slow, and Bitcoin Core unfortunately doesn't support rescanning in batch
+mode.  This is why you should always import new addresses into the tracking
+wallet *before* spending into them, whenever possible.
 
 #### Create a keylist file for signing transactions (online computer):
 
@@ -36,9 +36,9 @@ Therefore, it should be backed up to a safe location—to a USB stick, say, or
 your offline computer.  After backing up, securely delete all copies of the list
 on your online computer using a utility such as 'wipe'.
 
-If the address(es) in question came from another source, you may create your own
-'my_secret.keys' (or whatever) file in a plain text editor and list the
-corresponding keys in this file in WIF format, one key per line.
+You may also create your own 'my_secret.keys' (or whatever you choose to call
+it) file in a plain text editor.  In it, just list the WIF-format keys
+corresponding to the addresses you've imported, one key per line.
 
 #### Sign a transaction using the keylist (offline computer):