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Introduction
=› DreamCalc Graphing Calculator
=› Inroductory Examples
   
Function Graphing & Plotting Data
=› Graphing & List Window
=› Graphing Function
=› Graphing Examples
   
Statistical Calculations
=› Statistical Calculations
=› Statistical Functions
   
Base-N Calculations
=› Base-N Calculations
=› Base-N Functions
   
Date Calculations
=› Date Calculations
=› Date Functions
   
Financial Calculations
=› Financial Calculations
=› Effective Annual Rates
=› Compound Interest Calculations
=› Discounted Cashflow Calculations
=› Amortizing Loan Payments
=› Depreciation
=› Bond Calculations
=› Continuous Compounding Periods
=› Financial Functions
   
Functions by Category
=› Key Math Functions
=› Trigonometric Functions
=› Number Theory Functions
=› Business Functions & Percentages
=› Miscellaneous Keys & Functions
   
Information
=› Keyboard Input
=› Options Window
=› Solving Polynomials
=› Input Order Notation
=› Reference Information
   
 
 
 
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DreamCalc Graphing Calculator: Options window sets paper roll font name, size or background color, insert line breaks and abbreviate natural constant values

  
     
 
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Options Window

This page details the settings available in DreamCalc Options Window. Many commonly used math mode and view settings may also be set directly from the calculator's View and Mode menus.

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Main Settings Page

Main Options
Stay on Top Keeps the DreamCalc main window on top of all other applications.
Auto-Hide Menu Hides main window menu when not in use. It automatically re-appears when you move the mouse over the top of the window.
Icons on Menus When checked, icon graphics will be shown on drop-down menus.
Resize with Mouse Wheel Use mouse wheel to resize main window.
Roll-up Keypad with Mouse Wheel Mouse wheel used to roll-up keypad.
No Mouse Wheel Action Mouse wheel does nothing.
Disable Drag Resize Disables the ability to resize the main window by dragging. The main window can still be resized by right-clicking or from the Options Window.
Start with Windows Run DreamCalc in system tray and start-up with Windows.
Hide Task Bar Hide the task bar when running in the system tray.
Double Click Icon System tray icon requires a double click to show DreamCalc when checked. Single click when unchecked.
Save List Data Save list data when DreamCalc exits.
Save Paper Roll Save paper roll when DreamCalc exits.
Skins & Key Layout
Calculator Allows for calculator specialization by provifing a range of function key layout options.
Calculator Skin Select a different skin to change the look and color of DreamCalc.
Show Constants on Keys Show constants on keypad (for use with the [CONST] key).
Default Keypad Layout Show default numeric keypad layout.
US keypad Layout Show a layout similar to some American calculators.
Calculator Input
Input Order Notation Set the input order when entering fomula.
RPN tack RPN stack size (9 is default). Used only in RPN mode.
Enable Complex Numbers Enables support for complex numbers.
Key Sound Select from click or beep sounds, or silent (default).

Numeric Screen Page

Number Format
Decimal Separator Numeric decimal point separator. Default is to use your system setting.
Thousand Separator Numeric thousands separator. Default is to use your system setting.
Negative Results in Red Show negative results in red.
Base-N Digit Grouping Automatically group digits when in base-N mode.
Base-N Zero Padding Automatically pad base-n digits with leading zeros.
On-Screen Clock Show an on-screen clock when the calculator is not busy.
Display Precision
Number of Digits Select the maximum number of digits to display (default is 18). This option changes only the display, and does not affect the internal precision of calculations.
Precision Mode Normal display precision mode, where: "Norm 1" automatically shows a scientific exponent when values become small, and "Norm 2" does not show exponents for small values unless it could not otherwise be displayed. Norm 1 is default.
Screen Font Settings
Font Name Numeric screen font name.
Bold Show numerals in bold.
Italic Show numerals in italics.

Paper Roll Page

Paper Roll Options
Auto Line Break Insert line breaks in the paper roll at arithmetic operators (not applicable for RPN).
Constant Abbreviation Abbreviate known natural constant values (i.e. shows 3.142... as "pi"). Default is on.
Auto Brace Functions Insert braces to automatically to indicate precedence. Closure of automatically inserted brace is automatic also. (Default is off).
Use ASCII Only Use only ASCII characters in calculations (recommended for non-Western systems).
Record Polynomial Solutions Record polynomial solutions in paper roll.
Font Settings
Font Name Paper roll font name.
Font Size Paper roll font size.
Bold Show paper roll text in bold font.
Italic Show paper roll text in italic font.
Background Color Set paper roll background color.
Foreground Color Set paper roll font color.
Use Windows Colors Use standard window colors for the paper roll.
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