deletions | additions       diff --git a/introduction.tex b/introduction.tex  index 554d876..40370c5 100644  --- a/introduction.tex  +++ b/introduction.tex 
...
%  An interdisciplinary perspective on the phenomenon of serendipity  promises further illumination. Here, we consider the potential for  formalising this concept. This paper follows and expands \citeA{pease2013discussion}, where many of the ideas that are developed here were first presented. The current paper uses the opportunity of working with a broader canvas to reassess reassesses and updates  this earlier work work,  and to advance advances  some bold new  claims that position serendipity as a new framework for fundamental concept in  computational creativity. Serendipity is itself centred on reevaluation. For example, a  non-sticky ``superglue'' that no one was quite sure how to use turned