Minor change to defVal topic.

src/docs/asciidoc/jme3/advanced/save_and_load.adoc

@@ -198,4 +198,4 @@ If you let the compiler initialize `someIntValue`, it will initialize to zero an
 ----
 someIntValue   = capsule.readInt(    "someIntValue",   1);
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-Now when `read` is called, it will see the "`someIntValue`" name and set the `someIntValue` variable to zero. Not one, as you were expecting.
+Now when `read` is called, it will see the "`someIntValue`" name and set the `someIntValue` variable to zero. Not one, as you were expecting. Keep this in mind when using Savable.