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Program Archive Name  : procal20.zip
Program Title         : ProCalc
Program Version       : 2.0
Program Description   :
  An advanced calculator equipped with total/subtotal/grandtotal function
  for Windows 95
Program Author        : Matsutaka Ito
Contact Email Address : matutaka@kcn.or.jp
Contact WWW URL       : http://www.vector.co.jp/authors/VA004321/
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1) Contents
    "procal20.zip" contains 3 files.
     Procal20.exe  executable file
     Procal20.txt  calculation file
                     You can edit
                     the 1st line (5)
                       12.5  : taxation rate 12.5%
                     the 2nd line (Msg)
                       0     : no dialog box
                       1     : no "Rec" dialog box
                       2     : no "Clr" dialog box
     Readme.txt    this file

2) "ProCalc" enables you to calculate the total of answers automatically.

3) You can also calculate the subtotal of a certain range of equations.
     The subtotal calculation mode starts working when you click the
       "Total" button.
     The subtotal range can be specified by using the "Up" or "Dn" button.
     The subtotal mode is terminated by clicking the "Subtotal" button.

4) You can calculate the grandtotal.
     You may clear calculation results.
     You can recall totals by clicking the "GT" button.

5) You can save your calculation result to the file "Procal20.txt".
     The file will be read when you restart "ProCalc".

6) You can copy the current total or subtotal onto the clipboard.

7) Specifications
     Each field in the equation column allows an input of up to
       20 characters.
     The integer part of the number in each answer or total/subtotal
       field has a limit of up to 12 digits and the fraction part is
       rounded off to two decimal places.
     The number of lines is within 100.
     If you click an equation, you can copy the equation to the
       line that the cursor is.
     You can copy an answer or a total in the same way.

     Button      Key             Description
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     Numbers     Numbers
     .           .   ,           a decimal separator
                 Space
                 %               /100
                 (   )           nested parentheses are not allowed
     + - * /     + - * /
     Lt          Left arrow      to the left
     Rt          Right arrow     to the right
     Ins         Insert          insert a space or insert a line
     Del         Delete          delete a character or delete a line
                 Backspace
     Clr         Esc             clear
     End                         to the top/bottom (toggle)
                 Home            to the top
                 PageUp
     Up          Up arrow
     Dn          Down arrow  Enter  =    calculate
                 PageDown
                 End             to the bottom
     Total       T               to the "Subtotal" mode
     Subtotal    T               return to the "Total" mode
     GT          G               recall totals
     Rec         R               record to the file "Procal20.txt"
     Tax         X  Z            calculating tax
                 C               copy onto the clipboard

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