• True if the addition was successful,
• False otherwise.

Name of Looper control to use.

List of values that will be inserted into the new row. This parameter must have the following format:
<Value 1>+TAB+ ... +<Value N>
The different values must be specified in the order of attributes (description window of Looper control).
To specify no value for an attribute, use an empty string ("") or 0 (depending on the type of the attribute).

Subscript of row from which the new row will be inserted.

• If this parameter is not specified or if it is equal to -1, the insertion will be performed before the current row. If no row is selected, the insertion will be performed at the end of Looper control.
• If <Subscript> is greater than the number of rows, the insertion will be performed at the end of Looper control. In this case, <Looper>.Insert is equivalent to <Looper>.Add.
• If this parameter is equal to 0, the insertion will be performed at the beginning of Looper control.