}
/**
- * Display the form (sending to $wgOut), with an appropriate error
- * message or stack of messages, and any validation errors, etc.
+ * Display the form (sending to the context's OutputPage object), with an
+ * appropriate error message or stack of messages, and any validation errors, etc.
*
* @attention You should call prepareForm() before calling this function.
* Moreover, when doing method chaining this should be the very last method