August 1, 2018 Paul Tuohy
Author’s Note: This article was originally published in October 2009. Since then I have worked on many modernization projects with many clients and, in every one of those projects, we have used some form of the contents of this (and the following) article. The content of the article has been updated for free form RPG and some of the coding enhancements that have been introduced, into RPG, since the original publication of this piece.
When we look at modernizing applications (or writing new applications) one of the basic principles is to tier the application — i.e., separate the interface — …Read more