Icons only needed if using the change control marks, which are bogus.
diff --git a/Doc/icons/change_begin.gif b/Doc/icons/change_begin.gif
deleted file mode 100644
index dbe8d7e..0000000
--- a/Doc/icons/change_begin.gif
+++ /dev/null
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diff --git a/Doc/icons/change_delete.gif b/Doc/icons/change_delete.gif
deleted file mode 100644
index 4bdf754..0000000
--- a/Doc/icons/change_delete.gif
+++ /dev/null
Binary files differ
diff --git a/Doc/icons/change_end.gif b/Doc/icons/change_end.gif
deleted file mode 100644
index 21467c2..0000000
--- a/Doc/icons/change_end.gif
+++ /dev/null
Binary files differ
