Definitions for "Processing instructions"
Keywords:  pis, parser, markup, xml, prologue
Datalogger instructions that process values from Input Storage then stores the results in Input Storage where the processed values can be accessed for output processing. These instructions include arithmetic and transcendental functions.
From Extensible Markup Language (XML) 1.1 ( 2004-02-04) Processing instructions (PIs) allow documents to contain instructions for applications.
From Extensible Markup Language (XML) 1.0 ( 2000-10-06) Processing instructions (PIs) allow documents to contain instructions for applications.