deletions | additions       diff --git a/figures/IrisStack/caption.tex b/figures/IrisStack/caption.tex  index 0ac56b1..2dcd3bd 100644  --- a/figures/IrisStack/caption.tex  +++ b/figures/IrisStack/caption.tex 
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Iris provides employs  an extensible, loosely coupled architecture that allows developers to create components using a common set of abstraction layers on top of web services, desktop applications using SAMP, and Virtual Observatory standards and protocols.