- No errors are defined in the XSI Curses standard. This
- implementation checks for null pointers, returns ERR in
- that case. Also, the <EM>mv</EM> routines check for error moving
- the cursor, returning ERR in that case. Otherwise they
- return OK
+ No errors are defined in the XSI Curses standard. This implementation
+ checks for null pointers, returns <STRONG>ERR</STRONG> in that case. Also, the <EM>mv</EM> rou-
+ tines check for error moving the cursor, returning <STRONG>ERR</STRONG> in that case.
+ Otherwise they return <STRONG>OK</STRONG>.