You can use the Response object to send output to the rendered content.
Response.collection|property|method
| Charset | Sets the MIME part charset header. The character set tells the mail client how to display characters. |
| CodePage | Sets the Codepage for data in the intrinsic objects for one response. The codepage tells eMill how to encode characters for different languages. |
| ContentType | Specifies the MIME part content type for the response. |
| LCID | Sets the LCID for data for one response. The LCID refers to how dates, times, and currency are formatted for a specific geographical locale. |
| AddHeader | Adds MIME part header name to value. |
| BinaryWrite | Writes the given information to the current content output without any character-set conversion. |
| Clear | Erases any buffered content output. |
| End | Stops processing the content file and returns the current result. |
| Flush | Sends buffered output immediately. |
| Write | Writes a variable or text to the current content output as a string. |