This action allows you to add a null-terminated string to the end of the current binary data.

It takes one parameter: the string to add.

The text sent will be ANSI only in Lacewing Relay, so non-ANSI characters may be corrupted. More details on that here.


The number of bytes added varies, but at minimum is the length of the string in characters plus one for the null terminator (a byte value 0). Special characters will use more; read more details under Unicode notes.


If you want to calculate the number of bytes used for Blue, use the Convert string to UTF-8 and count bytes expression. Alternatively, read the Binary to send size expression before and after you add the string, and subtract for the number of bytes.