<https://lavag.org/topic/6534-memory-fragmentation/#comment-38251>
<http://schema.org/text>
"QUOTE(jlokanis @ Nov 13 2007, 09:11 PM)  \n\nHi, \nYou could also, instead of creating a copy of your original data to compare with, create a copy of the tree data to compare with. Most data of the tree can be represented by a 2D array of strings and a 1D array of indentation values. \nJoris \n"
<https://lavag.org/topic/6534-memory-fragmentation/?tab=comments#comment-38245>