diff --git a/RELEASE_NOTES.txt b/RELEASE_NOTES.txt
index 756d277..4b2a472 100644
--- a/RELEASE_NOTES.txt
+++ b/RELEASE_NOTES.txt
@@ -1,3 +1,8 @@
+2016 07/24 - version 0.9.1.8b
+
+Sorry. Switched all references to "LOGIC" back to "BOOLEAN". Don't ask.
+
+
 2016 07/18 - version 0.9.1.8
 
 In karoo_gp_base_class.py
diff --git a/files/data_BOOL.csv b/files/data_BOOL.csv
new file mode 100644
index 0000000..5c43b21
--- /dev/null
+++ b/files/data_BOOL.csv
@@ -0,0 +1,4 @@
+a0,d1,d0,s
+0,2,1,0
+0,3,0,0
+1,4,1,1
diff --git a/files/functions_BOOL.csv b/files/functions_BOOL.csv
new file mode 100644
index 0000000..04d1ccb
--- /dev/null
+++ b/files/functions_BOOL.csv
@@ -0,0 +1,3 @@
+operator, arity
+and,2
+or,2