ăSpeedCalc Commandsă›ă------------------ă››Ctrl A          Available memory check›Ctrl B          next Background color›Ctrl B Option   previous Background color›Ctrl C          Copy block verbatim›Ctrl C Option   Copy block relative›Ctrl D          disk Directory›Ctrl E          Edit current cell›Ctrl F          change cell Format›Ctrl F Option   global Format (all cells)›Ctrl G          Goto selected cell›Ctrl H          Home cursor›Ctrl K          clear current cell (Kill)›Ctrl L          Load SpeedCalc file›Ctrl M          Move block verbatim›Ctrl M Option   Move block relative›Ctrl N          recalculate sheet Now›Ctrl P          Print cells from AA1 to cursor›Ctrl R          turn Recalculation on/off (toggle)›Ctrl R Option   check Recalculation status›Ctrl S          Save SpeedCalc file›Ctrl T          increase Text luminance›Ctrl T Option   decrease Text luminance›Ctrl W          change column Width›Ctrl W Option   change Width of all columns›Ctrl X          eXit SpeedCalc to DOS›Ctrl .          change decimal places›Shft < (Clear)  clear spreadsheet››ăSpeedCalc Functionsă›ă-------------------ă››(enter formulas with leading =)››@ABS()          absolute value›@AVE()          average of a block of cells›@EXP()          natural exponent›@INT()          integer›@LOG()          natural logarithm›@RND()          round to nearest integer›@SGN()          sign›@SQR()          square root›@SUM()          sum of block of cells›PI              value of pi››Ranges are separated by a colon›