- If the screen has not been initialized, or the <EM>level</EM> parameter is out
- of range, the function returns <STRONG>ERR</STRONG>. Otherwise, it returns the previous
- level: <STRONG>0</STRONG>, <STRONG>1</STRONG> or <STRONG>2</STRONG>.
+ If the screen has not been initialized, or the <EM>level</EM> parameter is out
+ of range, <STRONG>use_legacy_coding</STRONG> returns <STRONG>ERR</STRONG>. Otherwise, it returns the
+ previous level: <STRONG>0</STRONG>, <STRONG>1</STRONG>, or <STRONG>2</STRONG>.