For many years, the developers of Investor/RT maintained a comprehensive document detailing the many features and improvements made to the software platform. This document is called the What's New Reference. At present the document is almost 800 pages, organized chronologically with most recent features/enhancements shown first. The document is an Adobe Acrobat PDF. It can be viewed by Adobe Acrobat Reader (free download) and many other programs that support the PDF document format. If you have a detailed question about some aspect of Investor/RT the chances are very good that you will find a write-up about the feature in question by opening this document and initiating a search for specific words. For example, if you are interested in using User Variables in some special way, you can search this reference for User Variable and find material throughout the document explaining the many ways that user variables can be used in Investor/RT. Keep in mind that the search will show most recent material first. The further you go into the pages the older the material.
This document was last updated Novemeber 2013. All enhancements since that time are documented on this site. Search linnsoft.com for What's New to surface this content.