Clarify and extend docs

Author: cpbotha

CHANGELOG.md

@@ -12,6 +12,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
 
 - Support for transclusion / embeds of whole markdown files, headings and blocks, both in your user sections and in the system prompt
+- Optionally configure system prompt files via the frontmatter variable `aicmd-system-prompt-file` which follows the same rules as the plugin config. E.g. `aicmd-system-prompt-file: prompts/system prompt for programming.md`
 
 ### Fixed
 

README.md

@@ -15,10 +15,18 @@ It can be configured via the Obsidian plugin settings to use any OpenAI-compatib
 - [Desktop first demo](https://youtu.be/_079Pi6UvgM?si=AJlnYs55XfYc4E5T)
 - [iPhone first demo](https://youtu.be/ZkXqeaQJAFw?si=Bbj_Wnf8F_Sy714O)
 
-## Screenshots
+## Screenshots and examples
 
 Please go to the dedicated [screenshots page](./screenshots/screenshots.md)
 
+## Features
+
+- Multiple branching chats as nested headings anywhere in your notes, see [nesting example](./docs/example_nesting.md)
+- Optionally configure different AI models for each markdown file via the frontmatter, in addition to the conventional plugin config
+- Use markdown files as system prompts. Use this for example to build up a library of system prompts for different applications.
+- Optionally configure a different system prompt file for each note via the frontmatter, e.g. `aicmd-system-prompt-file: ai-chats/system prompt productivity.md`
+- Use Obsidian embeds to construct modular and dynamic system prompts, see [screenshots](./screenshots/screenshots.md)
+
 ## Quickstart
 
 - [Install plugin via community plugins](https://obsidian.md/plugins?id=ai-chat-as-md)

screenshots/screenshots.md

@@ -1,14 +1,14 @@
 # AI Chat as Markdown screenshots
 
-## Use markdown files as system prompts
+## Markdown files as system prompts
 
 Here we've added a special "Memories and facts" section to the system prompt markdown file:
 
 ![Screenshot showing file as system prompt with memories](./obsidian-ai-chat-as-md-file-as-system-prompt.png)
 
 Please see the [example system prompt markdown file](./docs/example_system_prompt.md).
 
-## Obsidian embeds / transclusion for modular system prompts
+## Modular system prompts
 
 Since the 1.5.0 version of the plugin, it supports one level of transclusion / embeds (`![[my other file]]` in obsidian) in your conversations, but also in your system prompt files!