documenting a case known not to work

csound · Apr 23, 2017 · 04104e5 · 04104e5
1 parent a5f6dd6
commit 04104e5
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/math/array.xml b/math/array.xml
@@ -322,6 +322,14 @@ kArr[] <emphasis role="opc">xin</emphasis>
       </example>
     </para>
   </refsect1>
+
+  <refsect1>
+  <para>
+    Note that if an opcode (for example inrg), alters arguments on its right
+    hand argument list, an array index should not be used there. Unlike a
+    normal variable, the array won't changed by the opcode.
+  </para>
+  </refsect1>
 
   <refsect1>
     <title>Credits</title>