NATURAL Object Selection
Provided by Kim Canavan; provides a simple rule of thumb approach to the selection an appropriate NATURAL objects given a set of attributes:
Process Object Selection
Data Object Selection
Map Object Selection
Rule Object Selection
NATURAL Standards and Guidelines
First published in WH&O's retired Developing NATURAL Systems
Chapter 16 - Standards & Guidelines
Chapter 17 - Naming Conventions
Chapter 18 - Program Logic and Layout
Chapter 19 - Output Standards
Chapter 20 - Performance Considerations
Chapter 21 - Program Structure
REINPUT Statement Extras
Conversion Errors and Resolution - Version 2.n to Version 3.1.n
Pre-Processing Rules
Scrolling Using Natural Construct as a Prototype
Scrolling Using a BROWSE-SELECT Natural Construct Prototype
Revised Scrolling BROWSE-SELECT Construct with Extra Features
Scrolling Data Arrays Example
Generating Large Variable Length Records
An Introduction to ADASQL, 375Kb document.
BEFORE BREAK PROCESSING Statement
Natural 4 Enhancements for Programmers, 4359Kb document.
An old program that converts a map to use a layout
Natural 4 Data Area Editor Notes
Assembler code that builds a phonetic descriptor
Advanced Natural Study Guide Example Programs and Exercise Solutions