diff --git a/Constants.md b/Constants.md
index a2b876e..bb18ae8 100644
--- a/Constants.md
+++ b/Constants.md
@@ -1,3 +1,10 @@
 InForm sets some global constants that are user-accessible.
 
-* [[True/False|Boolean]]
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+    CONST True = -1
+    CONST False = NOT True
+
+That's the traditional way of setting boolean values in QB64, as it allows bit manipulation with operators like NOT, AND, OR, etc.
+
+See also:
+[[Properties]]
+[[Global Variables]]
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