Miscellaneous documentation that doesn't fit anywhere else but may be pertinent to you
Various bits of information that don't fit elsewhere. This page is well worth reading just in case any of the titbits apply to you or your situation. There's an index list that you can scan to make it quicker.
Margin sizing tool
A simple margin sizing tool that may help you with the size of your chart's margins. Simply drag the gray part of the tool around (which represents the main part of your chart) and the sizes are updated for you automatically.
If you want to delve into the code of the RGraph libraries then the API documentation is a good place to start. It's quite extensive (there's a lot there) so you may find that simply delving into it and getting the information that you want may be a good way of getting through this page.
The RGraph changelog
The changelog tells you of changes, updates and additions to the RGraph libraries. Check the changelog and the release notes (that are linked from this page) before you upgrade to find out any changes that might apply to you.
Backwards compatibility notes for when you upgrade
Occasionally backwards-compatibility breaks have to be made - this page tells you about them. You should also look through the relevant release notes before upgrading and look for anything that might apply to you.