中 Boeing color use guides Red Warnings, warning level limitations Amber Cautions caution level limitations White Current status information Green Pilot selected data, mode annunciations Magenta Target information Cyan Background data gain, we don't have time to describe these definitions in detail The important thing to note is that our philosophy is definite, and as simple as practical It fits on one page in big font no lessSystem Supervisory Control Computer Interface Display Control Sensors Direct Observation Boeing Color Use Guides Red Warnings, warning level limitations Amber Cautions, caution level limitations White Current status information Green Pilot selected data, mode annunciations Magenta Target information Cyan Background data Again, we don’t have time to describe these definitions in detail. The important thing to note is that our philosophy is definite, and as simple as practical. It fits on one page, in big font no less