EDD/DM Provides an Interactive Display Editor and High Performance Display Manager
EDD is an interactive display editor for creating operator screens
DM is a display manager to activate screens created using EDD
Connections are made to channels - typically process-block<.field-name>
DM monitors channels and only updates the screen when there are changes
Monitors from channel access are cached - not queued
ASCII display formats can be read/written for version upgrades/text editing
The Channel Access Client provides name resolution,
monitors and puts to any data stores with a CA server