Update the App.* and README.* artifacts, correct PySimpleGUI; v12.1.0

o Improve table of contents depth, image locations
o Revert to a free version of PySimpleGUI
o Ensure compatibility with brew installed python3

Author: pjkundert

.gitignore

@@ -14,6 +14,8 @@
 .DS_Store
 
 *.tex
+*.aux
+*.toc
 auto/
 *.out
 build/

App.org

@@ -26,26 +26,28 @@ Creating personal Ethereum, Bitcoin and other cryptocurrency accounts is /urgent
 complex and fraught with potential for loss of funds.
 
 All Crypto wallets start with a "Seed": a large, random number used to derive all of your actual
-Bitcoin, Ethereum, etc. wallets.
-
-The best practice for using these wallets is to load this "Seed" into a secure hardware device, like
-a [[https://trezor.go2cloud.org/SH1Y][Trezor "Model T"]] hardware wallet.  SLIP-39 Mnemonic cards contain the recovery words, which are
-typed directly into the Trezor device to recover the Seed, and all of its cryptocurrency accounts.
-For the [[https://shop.ledger.com/pages/ledger-nano-x?r=2cd1cb6ae51f][Ledger Nano]] and other hardware wallets supporting only BIP-39 Mnemonics, you can now use the
-SLIP-39 App to securely and reliably back up these BIP-39 phrases.
-
-The [[https://github.com/pjkundert/python-slip39/releases/latest][macOS and win32 SLIP-39 App (download here -- .dmg for macOS, .msi for Windows)]] helps you
-generate Mnemonic cards and back up this Seed, securely and reliably, by distributing Mnemonic cards
-for the Seed to partners, family and friends.  Also, encrypted "Paper Wallets" can be output, to
-support software cryptocurrency wallets such as Metamask, Brave or various mobile-phone and
-computer-based wallets.
+Bitcoin, Ethereum, etc. wallets.  You do not want to try to generate such a Seed by yourself, or
+trust any hardware/software solution for this -- even us!  So, we architected the SLIP-39 App
+so you /don't need to trust it/.
+
+The best practice for using these Seed-generated wallets is to load this "Seed" (usually in the form
+of a 12- or 24-word BIP-39 Phrase) into a secure hardware device, like a [[https://trezor.go2cloud.org/SH1Y][Trezor "Model T"]] or a
+(newer, less costly) [[https://affil.trezor.io/SHUD]["Model One"]] hardware wallet.  SLIP-39 Mnemonic cards contain the recovery
+words, which are typed directly into the Trezor device to recover the Seed, and all of its
+cryptocurrency accounts.  For the [[https://shop.ledger.com/pages/ledger-nano-x?r=2cd1cb6ae51f][Ledger Nano]] and other hardware wallets supporting only BIP-39
+Mnemonics, you can now use the SLIP-39 App to securely and reliably back up these BIP-39 phrases.
+
+[[https://github.com/pjkundert/python-slip39/releases/latest][Download the macOS (.pkg) or win32 (.msi) SLIP-39 App]] to generate Mnemonic cards and back up this
+Seed, securely and reliably, by distributing Mnemonic cards for the Seed to partners, family and
+friends.  Also, encrypted "Paper Wallets" can be output, to support software cryptocurrency wallets
+such as Metamask, Brave or various mobile-phone and computer-based wallets.
 
 Later, if you (or your heirs!) need to recover *all* of your cryptocurrency accounts, they can
 collect a sufficient threshold of the cards and regain access to all of the cryptocurrency accounts
 related to the Seed.
 #+END_ABSTRACT
 
-#+TOC: headlines 3
+#+TOC: headlines 2
 
 * Security with Availability
 

App.pdf

@@ -13,22 +13,27 @@ Creating personal Ethereum, Bitcoin and other cryptocurrency accounts is
 funds.
 
 All Crypto wallets start with a "Seed": a large, random number used to
-derive all of your actual Bitcoin, Ethereum, etc. wallets.
-
-The best practice for using these wallets is to load this "Seed" into a
-secure hardware device, like a [Trezor "Model T"] hardware wallet.
-SLIP-39 Mnemonic cards contain the recovery words, which are typed
-directly into the Trezor device to recover the Seed, and all of its
-cryptocurrency accounts.  For the [Ledger Nano] and other hardware
-wallets supporting only BIP-39 Mnemonics, you can now use the SLIP-39
-App to securely and reliably back up these BIP-39 phrases.
-
-The [macOS and win32 SLIP-39 App (download here – .dmg for macOS, .msi
-for Windows)] helps you generate Mnemonic cards and back up this Seed,
-securely and reliably, by distributing Mnemonic cards for the Seed to
-partners, family and friends.  Also, encrypted "Paper Wallets" can be
-output, to support software cryptocurrency wallets such as Metamask,
-Brave or various mobile-phone and computer-based wallets.
+derive all of your actual Bitcoin, Ethereum, etc. wallets.  You do not
+want to try to generate such a Seed by yourself, or trust any
+hardware/software solution for this – even us!  So, we architected the
+SLIP-39 App so you /don't need to trust it/.
+
+The best practice for using these Seed-generated wallets is to load this
+"Seed" (usually in the form of a 12- or 24-word BIP-39 Phrase) into a
+secure hardware device, like a [Trezor "Model T"] or a (newer, less
+costly) ["Model One"] hardware wallet.  SLIP-39 Mnemonic cards contain
+the recovery words, which are typed directly into the Trezor device to
+recover the Seed, and all of its cryptocurrency accounts.  For the
+[Ledger Nano] and other hardware wallets supporting only BIP-39
+Mnemonics, you can now use the SLIP-39 App to securely and reliably back
+up these BIP-39 phrases.
+
+[Download the macOS (.pkg) or win32 (.msi) SLIP-39 App] to generate
+Mnemonic cards and back up this Seed, securely and reliably, by
+distributing Mnemonic cards for the Seed to partners, family and
+friends.  Also, encrypted "Paper Wallets" can be output, to support
+software cryptocurrency wallets such as Metamask, Brave or various
+mobile-phone and computer-based wallets.
 
 Later, if you (or your heirs!) need to recover *all* of your
 cryptocurrency accounts, they can collect a sufficient threshold of the
@@ -41,14 +46,10 @@ Table of Contents
 1. Security with Availability
 .. 1. Back Up Your BIP-39 Phrase!
 .. 2. SLIP-39 Mnemonic Recovery Cards
-..... 1. Why Not a BIP-39 Mnemonic Phrase?
-..... 2. Why Not a BIP-38 Encrypted Wallet + Passphrase?
 .. 3. Paper Wallets
-..... 1. Walking-Around Money
 2. Recommended Vendors
 .. 1. Trezor
 .. 2. Ledger
-..... 1. Recovering your BIP-39 Seed Phrase
 .. 3. Netcoins.app
 .. 4. Crypto.com
 .. 5. Protecting your SLIP-39 Cards
@@ -57,11 +58,13 @@ Table of Contents
 
 [Trezor "Model T"] <https://trezor.go2cloud.org/SH1Y>
 
+["Model One"] <https://affil.trezor.io/SHUD>
+
 [Ledger Nano]
 <https://shop.ledger.com/pages/ledger-nano-x?r=2cd1cb6ae51f>
 
-[macOS and win32 SLIP-39 App (download here – .dmg for macOS, .msi for
-Windows)] <https://github.com/pjkundert/python-slip39/releases/latest>
+[Download the macOS (.pkg) or win32 (.msi) SLIP-39 App]
+<https://github.com/pjkundert/python-slip39/releases/latest>
 
 
 1 Security with Availability

App.txt

@@ -1,6 +1,14 @@
 #
 # GNU 'make' file
 # 
+
+#
+# Requires Python 3
+# On macOS:
+#    $ brew install [email protected]
+# - add to your .bash_profile:
+#    export PATH="$HOME/Library/Python/3.12/bin:$PATH"
+#
 SHELL		= /bin/bash
 
 # Change to your own Apple Developer ID, if you want to code-sign the resultant .app
@@ -102,7 +110,7 @@ build-check:
 	@$(PY3) -m build --version \
 	    || ( \
 		echo -e "\n\n!!! Missing Python modules; run:"; \
-		echo -e "\n\n        $(PY3) -m pip install --upgrade pip setuptools wheel build\n"; \
+		echo -e "\n\n        $(PY3) -m pip install --break-system-packages --user --upgrade pip setuptools wheel build\n"; \
 	        false; \
 	    )
 
@@ -237,10 +245,10 @@ dist/slip39-$(VERSION)-py3-none-any.whl: build-check FORCE
 
 # Install from wheel, including all optional extra dependencies (except dev)
 install:		dist/slip39-$(VERSION)-py3-none-any.whl FORCE
-	$(PY3) -m pip install --force-reinstall $<[all]
+	$(PY3) -m pip install --break-system-packages --user --force-reinstall $<[all]
 
 install-tests:
-	$(PY3) -m pip install --upgrade -r requirements-tests.txt
+	$(PY3) -m pip install --upgrade --break-system-packages --user -r requirements-tests.txt
 
 # Building / Signing / Notarizing and Uploading the macOS or win32 App
 # o TODO: no signed and notarized package yet accepted for upload by macOS App Store