Need Help With Programming For Kxctrl

  MasterVolUp = Hook( "KEY", "Ctrl+Alt+Shift+D", Enabled, Break )
{
    Break( MasterVolUp < 0 )
    ValueStorage ( "GET", "MasterVolume")  # Get MasterVolume Value
    MasterVolumePrecent =  Math ( "x+214748" , @1 ) # Add Volume
    ValueStorage("SET" , "MasterVolume" , @1 ) # Set New MasterVolume Value
    OSD( "%d" , MasterVolumePrecent ) 
    Str("INTTOSTR" , MasterVolumePrecent ) # Convert MasterVolume Value To String
    Str("SET" , "VolumeValue" , @1 ) # Set VolumeValue As MasterVolumePrecent
    Str("SET" , "Cmdline" , "-sg 13 8002 " ) # Set CommandLine
    Str("GET" , "Cmdline" , "VolumeValue") # Store CommandLine And VolumeValue At @1 , @2
    Str( "ADD" , @1 , @2 )  # Bind CommandLine And VolumeValue
    ExecFile( "kxctrl", @1 ,  , "HIDE") # Execute Full Command Line
 }

Math plugin
Events: none
Actions:
1. Return Variable/Constant value
  ActionManual( <Value> )
  Example:
    a = Math(123)
    b = Math(a)
    c = Math("15")
2. Calculation of any mathematical expression
  ActionManual( "<expression>" [, <xValue> [, <yValue> [, <zValue>]]] )
  Place result to @1 as string
  Place result (2 decimal places) to @2 as string
  Allowable symbols:
  1..9 - numbers
  . - a divider of a fractional part
  + - plus
  - - minus
  * - multiplication
  / - division
  ^ - exponentation
  == - equal
  > - higher
  < - lower
  >= - same or higher
  <= - same or lower
  != - not equal
  = - assignment
  ( ) - brackets
  , - a divider of function parameters
  ; - a divider of expressions
  x,y,z - extern constants
  Functions:
  ABS(var) - absolute value
  RAND(var) - pseudo random number (0...var)
  IF(exp,var1,var2)
  - if exp==0 return var1 else var2
  LN(var) - calculates the natural logarithm
  SQRT(var) - calculates the square root
  FLOOR(var) - calculates the floor of a value, floor(pi)=3
  SIN(var) - calculates the sine
  COS(var) - calculates the cosine
  TAN(var) - calculates the tangent
  ASIN(var) - calculates the arcsine
  ACOS(var) - calculates the arccosine
  ATAN(var) - calculates the arctangent
  Constants:
  PI = 3.141592653589793238
  E = 2.718281828459045235
 
  Example:
 Math("g=y;MainVolume=x",93,"9.81")
    v = Math("x^2*(g-cos(pi/4))",3)
 WriteLog("%d,%s,%s",v,@1,@2) # Display "81,81.926039,81.926"
    v = Math("MainVolume=IF(MainVolume<95,floor(MainVolume+5),100);MainVolume")
 WriteLog("%d,%s,%s",v,@1,@2) # Display "98,98.000000,98"
    v = Math("MainVolume=IF(MainVolume<95,floor(MainVolume+5),100);MainVolume")
 WriteLog("%d,%s,%s",v,@1,@2) # Display "100,100.000000,100"