The LCD420 terminal is programmed using RMCWin's LCD Screen Editor. This tool is fully documented in the Using RMCWin section of this help document. You can find that section through the following methods:
In the table of contents, open the Using RMCWin book, then open the LCD Screen Editor book.
Look up LCD Screen Editor in the index.
Select any of the specific topics below:
LCD Screen Editor Overview
Editor Window Elements
Using the LCD Screen Editor
Using Screens
Using Fields
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