diff --git a/docs/header.html b/docs/header.html
index 32bb7eb..72332ff 100644
--- a/docs/header.html
+++ b/docs/header.html
@@ -54,7 +54,7 @@
 
 		<div class="navigation-footer">
 			<img src="logo-mobile.svg" alt="Raspberry Pi">
-			<a href="https://www.raspberrypi.com/" target="_blank">By Raspberry Pi (Trading) Ltd</a>
+			<a href="https://www.raspberrypi.com/" target="_blank">By Raspberry Pi Ltd</a>
 		</div>
 <!-- 		<div class="search">
 			<form>
diff --git a/docs/logo-mobile.svg b/docs/logo-mobile.svg
index 27192be..fb97dd1 100644
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diff --git a/docs/mainpage.md b/docs/mainpage.md
index e79fb90..c79b587 100644
--- a/docs/mainpage.md
+++ b/docs/mainpage.md
@@ -1,30 +1,28 @@
 # Raspberry Pi Pico SDK
 
-The Raspberry Pi Pico SDK (Software Development Kit), henceforth SDK, provides the headers, libraries and build system necessary to write programs for the RP2040 based devices such as the Raspberry Pi Pico in C, C++ or assembly language. The SDK is designed to provide an API and programming environment that is familiar both to non-embedded C developers and embedded C developers alike.
+The Raspberry Pi Pico SDK (Software Development Kit), henceforth SDK, provides the headers, libraries and build system necessary to write programs for RP2040-based devices such as the Raspberry Pi Pico in C, C++ or assembly language. The SDK is designed to provide an API (Application Programming Interface) and programming environment that is familiar both to non-embedded C developers and embedded C developers alike.
 
-A single program runs on the device at a time with a conventional main() method. Standard C/C++ libraries are supported along with APIs for accessing the RP2040’s hardware, including DMA, IRQs, and the wide variety fixed function peripherals and PIO (Programmable IO).
+A single program runs on the device at a time with a conventional `main()` method. Standard C/C++ libraries are supported along with APIs for accessing the RP2040’s hardware, including DMA, IRQs, and the wide variety of fixed-function peripherals and PIO (Programmable IO).
 
-Additionally the SDK provides higher level libraries for dealing with timers, USB, synchronization and multi-core programming, along with additional high level functionality built using PIO such as audio. The SDK can be used to build anything from simple applications, full fledged runtime environments such as MicroPython, to low level software such as the RP2040’s on chip bootrom itself.
+Additionally the SDK provides higher-level libraries for dealing with timers, USB, synchronization and multi-core programming, along with additional high-level functionality built using PIO, such as audio. The SDK can be used to build anything from simple applications, or full-fledged runtime environments such as MicroPython, to low-level software such as the RP2040’s on-chip bootrom itself.
 
 This documentation is generated from the SDK source tree using Doxygen. It provides basic information on the APIs used for each library, but does not provide usage information. Please refer to the Databooks for usage and more technical information.
 
 ## SDK Design
 
-The RP2040 is a powerful chip, however it is an embedded environment, so both RAM, and program space are at premium. Additionally the trade offs between performance and other factors (e.g. edge case error handling, runtime vs compile time configuration) are necessarily much more visible to the developer than they might be on other higher level platforms.
+The RP2040 is a powerful chip, however it is an embedded environment, so both RAM and program space are at premium. Additionally the trade-offs between performance and other factors (e.g. edge-case error handling, runtime vs compile-time configuration) are necessarily much more visible to the developer than they might be on other higher-level platforms.
 
-The intention within the SDK has been for features to just work out of the box, with sensible defaults, but also to give the developer as much control and power as possible (if they want it) to fine tune every aspect of the application they are building and the libraries used.
+The intention within the SDK has been for features to just work out of the box, with sensible defaults, but also to give the developer as much control and power as possible (if they want it) to fine-tune every aspect of the application they are building and the libraries used.
 
 ## The Build System
 
-The SDK uses CMake to manage the build. CMake is widely supported by IDEs (Integrated Development Environments), and allows a simple specification of the build (via CMakeLists.txt files), from which CMake can generate a build system (for use by `make`, `ninja` or other build tools) customized for the platform and by any configuration variables the developer chooses for a list of configuration variables).
+The SDK uses CMake to manage the build. CMake is widely supported by IDEs (Integrated Development Environments), and allows a simple specification of the build (via `CMakeLists.txt` files), from which CMake can generate a build system (for use by `make`, `ninja` or other build tools) customized for the platform and by any configuration variables the developer chooses.
 
-Apart from being a widely used build system for C/C++ development, CMake is fundamental to the way the SDK is structured, and how applications are configured and built.
+Apart from being a widely-used build system for C/C++ development, CMake is fundamental to the way the SDK is structured, and how applications are configured and built.
 
-The SDK builds an executable which is bare metal, i.e. it includes the entirety of the code needed to run on the device (other than floating point and other optimized code contained in the bootrom within the RP2040).
+The SDK builds an executable which is bare-metal, i.e. it includes the entirety of the code needed to run on the device (other than floating-point and other optimized code contained in the bootrom within the RP2040).
 
 ## Examples
 
-
 This SDK documentation contains a number of example code fragments. An index of these examples can be found [here](@ref examples_page). These examples, and any other source code included in this documentation, is Copyright &copy; 2020 Raspberry Pi (Trading) Ltd. and licensed under the [3-Clause BSD](https://opensource.org/licenses/BSD-3-Clause) license.
 
-