setcompatiblemode 0x0F;
    begingroupundo;
    replaceall "\\n" , " " , regular, nocasesense, nohilight;
    if( ! result )  beep;
    endgroupundo 1;
    begingroupundo;
    replaceall "\\([a-za-z0-9 .,/-]*\\)" , " " , regular, nocasesense, nohilight;
    if( ! result )  beep;
    endgroupundo 1;
    begingroupundo;
    replaceall "\ et\ al\." , "" , regular, nocasesense, nohilight;
    if( ! result )  beep;
    endgroupundo 1;
    begingroupundo;
    replaceall "([.:])" , "\\1\\n\\n" , regular, nocasesense, nohilight;
    if( ! result )  beep;
    endgroupundo 1;