PBRLTTY Help Screen (Vario)Movement keys:    B1  Up one line!S   B1  Top left corner of screen    B2  Go left one window    B4  Down one line$S   B4  Bottom left corner of screen    B5  Go right one window    B6  Go back to cursorOther functions:
B3      Shift*S   B2  Toggle skipping of identical linesS   B5  Toggle cursor trackingS   B6  Enter preferences menu