kdu_message_formatter::set_master_indent

This function alters the amount by which every line will be indented from this point forward, in addition to any paragraph-specific indents inserted by sending tab ( \t) characters to the put_text function.

You should try to avoid calling this function except at the beginning of a paragraph (i.e., immediately after a new-line character, a call to flush, or object construction). If you call the function in the middle of a paragraph, the flush function will be invoked first.

val [int]