Document that && geometric operator is true even if only a point

overlaps.

David Fetter

diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 7a18c92d312296b193672dee1c7d81b0d361be2f..e1c0bf32d91a5a9a67c4a0b4d2992c693f31feb7 100644 (file)
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -1,4 +1,4 @@
-
+
 
  
   Functions and Operators
@@ -7134,7 +7134,7 @@ CREATE TYPE rainbow AS ENUM ('red', 'orange', 'yellow', 'green', 'blue', 'purple
        
        
          && 
-        Overlaps?
+        Overlaps?  (One point in common makes this true.)
         box '((0,0),(1,1))' && box '((0,0),(2,2))'