| **Navigation:**  [[templates.htm|Templates]] > [[tlrcontents.htm|Template Language Reference]] > Built-in Template Procedures >====== REGISTERED (return template registration) {{c6h0068.jpg|C6H0068.jpg}} ====== | [[quote  replace string special characters .htm|{{btn_prev_n.gif|Previous page}}]][[tlrcontents.htm|{{btn_home_n.gif|Return to chapter overview}}]][[replace  replace attribute .htm|{{btn_next_n.gif|Next page}}]] |
|  ||

**REGISTERED(** //template// )

{{blk2blue.jpg|blk2blue.jpg}}

| **REGISTERED** | Returns TRUE if the //template// is available for use. |
| //template// | A string constant containing the name of the #PROCEDURE, #CONTROL, #EXTENSION, #CODE, or #GROUP whose availability is in question. |

The **REGISTERED** procedure returns true ('1') if the //template// is available for use, at design-time only. If the //template// is not available for use, REGISTERED returns false ('').

**Return Data Type:**     LONG

**Example:**

**#IF(NOT ****REGISTERED****('BrowseBox(Clarion)'))**

**  #ERROR('BrowseBox not registered')**

**#ENDIF**

[[built in template procedures.htm|Built-In Template Procedures]]