The instructions embedded into a database or computer program that result in an operation being performed For example, the options for "enter", "search" and "print" are computer commands
Protein Explorer and Chime understand a superset of RasMol commands Commands may be entered in the command slot in the frame at the lower left, above the message box PE includes a document Using Commands, accessible from near the command input slot There you will find links to the Command Reference Manuals
in library databases, what you use to tell the computer how to search for information; for example, in UHCARL, the word search to look for key words from subject headings and titles and the name search to find information by and about individuals
lists commands that are used with type IMAGE to manipulate the image before displaying it Valid commands are listed in Commands Used with PICFILL Type: Character
These are the instructions sent to the payload For example, an experiment may not be started on the ground (or while the balloon is rising) so instructions would be sent to the payload after the balloon achieves float altitude to start the instruments