update documentation

README.md

@@ -140,6 +140,7 @@ NanoDroid includes
   * GNU Nano terminal editor
   * several utilities from `util-linux`, `bsdmainutils` and more
 * The Legend of Zelda ringtones and sounds
+* System UI fonts from several Nintendo games
 
 ## Packages
 
@@ -284,6 +285,12 @@ The `nanodroid-util` script contains the following features
 
 Full details on the NanoDroid-Util Script [> Details](doc/NanoDroidUtil.md)
 
+#### NanoDroid-Font
+
+The `nanodroid-font` script changes the Sytem UI font
+
+Full details on the NanoDroid-Font Script [> Details](doc/NanoDroidFont.md)
+
 #### init scripts
 
 The following init scripts are bundled with NanoDroid

doc/AlterInstallation.md

@@ -31,6 +31,7 @@ nanodroid_nlpbackend=1
 nanodroid_bash=1
 nanodroid_nano=1
 nanodroid_utils=1
+nanodroid_fonts=1
 ```
 
 the **microG** package supports the following options
@@ -130,6 +131,10 @@ whether to install GNU Nano Editor
 
 whether to install Shell Utils from util-linux and bsdmainutils
 
+`nanodroid_fonts=[0|1]`
+
+whether to install [NanoDroid-Font](NanoDroidFont.md) script and Nintendo Fonts
+
 `nanodroid_sigspoofui=[0|1]`
 
 whether to patch `Settings.apk` to feature a user interface for enabling and disabling signature spoofing feature globally on **non-prepatched** ROMs. This patch is not applied on Android 7.1 (SDK 25) or later.

doc/NanoDroidFont.md

@@ -0,0 +1,32 @@
+# NanoDroid-Font Script
+
+## Purpose
+
+The `nanodroid-font` Script, respectively it's shortcut `nfnt` is used to change the System UI font (reboot required to take effect), this feature exists in Magisk Mode only
+
+## Invocation
+
+From within a terminal on your device, for example `adb shell` or `Termux` invoke the script using either
+
+`nanodroid-font [switch] [font]`
+
+or
+
+`nfnt [switch] [parameter]`
+
+## Overview
+
+`s`, `--set` [font]
+
+set System UI font to [font], which is one of
+
+  * FAST			FAST RMX Game Font
+  * NintendoLabo		NintendoLabo Logo/Packaging Font
+  * NintendoSwitch		NintendoSwitch OS Font
+  * Splatoon2			Splatoon2 Game Font
+  * SuperMarioMaker		Super Mario Maker Game Font
+  * Super Mario			Super Mario (World) Game Font
+
+`r`, `--reset`
+
+reset to original font