# Advanced E-mail Editing Capabilities
## Intro
There are a few advanced options you can use with our e-mail editor, using HTML. In this page we will demonstrate some of them:
In the campaign editor you can edit the e-mail's subject, content and a call to action that leads to your Appstore/Google Play link.
However, you can add a few more advanced options by clicking on the "Code View" button.
After clicking, you'll be able to edit in HTML view:
## Adding a Hyperlink
A hyperlink is used to direct the user to another page, while not displaying the link.
The format is:
\\[Text to be displayed]\
For example, if I want to link to Appfront's website, which address is[ ](https://www.appfront.ai/), I'll enter:
```
Appfront's Website
```
And in the e-mail it will look as followed:
---
# Agent Instructions: Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.
Perform an HTTP GET request on the current page URL with the `ask` query parameter:
```
GET https://appfront.gitbook.io/portal/campaigns/advanced-e-mail-editing-capabilities.md?ask=
```
The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.
Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.