Tools

A text editor - you can use any of the many free text editors available on the internet.

We recommend:

• Sublime Text 3 , a sophisticated text editor for code.
• Notepad++, a good alternative.
• Brackets.io, an open source text editor.

XML validation - a quick way to proof read your code syntax. You can either copy/paste the code or upload your XML files directly.

• http://xmlvalidation.com/