# time base
      Getting Values for Variables
  %format
      Getting Values for Variables
  & runname
      Getting Values for Variables
  .cin
      Changes
  .csv files using to input changes
      Getting Constant Changes from Spreadsheets
  .dat
      .dat Format DATA
  .dat Format DATA
      .dat Format DATA
  .dat importing
      Importing Text-Formatted Data
  .vcf
      Binary Venapp Files
  .vgd files structure of
      Custom Graph Definition Files
  .vpd
      Advanced
      Payoff Definitions
  ?value=label
      Getting Values for Variables
  @ time
      Getting Values for Variables
  1TABCHG
      SIMULATE1TABCHG|varname
  A FUNCTION OF
      A FUNCTION OF
  A Note on Behavior
      A Note on Behavior
  A Population Model
      Building a Simulation Model
  A Simple Project Model
      A Simple Project Model
  A_FUNCTION_OF
      A FUNCTION OF
  About Directories
      About Directories
  About Screen Shots
      About Screen Shots
  About Tab Dialog Boxes
      About Tab Dialog Boxes
  About the Mouse
      About the Mouse
  About this User's Guide
      About this User's Guide
  About Vensim
      About Vensim
      Help Menu
  ABS
      ABS
  ABSOLUTE TOLERANCE
      Optimization Options
      Special Variable Names
  Absolute value
      ABS
  acc
      Detailed Control Description
  Acceleration
      The Pendulum
  Accelerator
      Accelerator/Range
  Accelerator/Range
      Accelerator/Range
  Acceptable Integration Errors
      Acceptable Integration Errors
  Accounting and Causality
      Accounting and Causality
  Accounting Equations
      Accounting Equations
  Action Controls.
      Action Controls.
  Action Keywords
      Action Keywords
  Activating Analysis Tools
      Activating Analysis Tools
  Activating tools
      Activating Analysis Tools
  Active Constraint Checking
      Active Constraint Checking
  ACTIVE INITIAL
      ACTIVE INITIAL
  Active Initial Differences
      Simulation Error Messages
  Active Links to Spreadsheets
      Active Links to Spreadsheets
  ACTIVE_INITIAL
      ACTIVE INITIAL
  Adding a Comment
      Adding a Comment
  Adding a Sales Revenue View
      Adding a Sales Revenue View
  Adding Arrows
      Project Model
  Adding Auxiliaries and Arrows
      Adding Auxiliaries and Arrows
  Adding Commentary
      Commentary and Navigation Links
  Adding Comments and Graphics
      Adding Comments and Graphics
  Adding Equations
      Adding Equations
  Adding Game Variables
      Adding Game Variables
  Adding Subscripts to the Model
      Adding Subscripts to the Model
  Adding Subscripts to Variables
      Adding Subscripts to Variables
  Adding the Capacity View
      Adding the Capacity View
  Adding Tools
      Adding Tools
      The Toolset Editor
  Adding Variables
      Project Model
  Adding variables in Equation Editor
      Syntax Errors
  Adding Variables to a Model
      Syntax Errors
  Adding Views
      Adding a Sales Revenue View
  Additional Equations
      Additional Equations
  Additional Files
      Additional Files
  Additional Input Buttons
      Entering Equations
  Advanced
      Advanced
      Settings
  Advanced Simulation Techniques
      Advanced Simulation Techniques
  Advanced Subscript Manipulation
      Advanced Subscript Manipulation
  Advanced Subscript Model
      Advanced Subscript Model
  age.mdl
      Extra
  agechain.mdl
      Extra
  All but Shadow
      The Edit Menu
  ALLOC P
      ALLOC P
  ALLOC_P
      ALLOC P
  ALLOCATE AVAILABLE
      ALLOCATE AVAILABLE
  ALLOCATE BY PRIORITY
      ALLOCATE BY PRIORITY
  Allocation
      Difficulty of Getting a Good Formulation
  ALLOCATION BY PRIORITY
      ALLOCATION BY PRIORITY
  Altering An Equation
      Altering An Equation
  Alternative Simulation Setup
      Simulation Experiments
  Alternative Time Bases
      Alternative Time Bases
  An Additional Feedback Loop
      Refining the Model
  An Initial Model
      An Initial Model
  An Investment Evaluation Model
      An Investment Evaluation Model
  Analysis
      Analysis
      Analysis
  Analysis Causal Loop Diagrams
      Structural Analysis of Diagrams
  Analysis Control
      Analysis Control
  Analysis Datasets
      Model Analysis
  Analysis Screens
      Analysis Screens
  Analysis Tool Options
      Structural Analysis of Diagrams
  Analysis Tool Output
      Analysis Tool Output
  Analysis Tools
      Analysis Tools
      Analysis Tools
      Vensim User Interface
  Analysis tools overview
      Analysis Tools
  Analysis Tools Runs Compare
      Runs Compare
  Analysis Toolset
      Tools Menu
  Analyzing the Model
      Analyzing the Model
  Anatomy of the Equation Editor
      Anatomy of the Equation Editor
  ANYKEY
      ANYKEY - com scr
  ANYKEY - com scr
      ANYKEY - com scr
  Appendix AInformation Resources
      Appendix AInformation Resources
  ARCCOS
      ARCCOS
      Summary List of Functions
  ARCSIN
      ARCSIN
  ARCTAN
      ARCTAN
  Array product of
      PROD
  Array sum of
      SUM
  Arrays
      VECTOR RANK
  Arrays creating
      The Edit Menu
  Arrays entering
      Subscripting Constants
  Arrays entering:   Sorting
      VECTOR RANK
      VECTOR SORT ORDER
  Arrow Class
      Arrow Class
  Arrow color
      Status Bar
  Arrow Options
      Arrow Class
      Arrow Options
  Arrow Tool
      Sketch Tools
  Arrow tool in a sketch
      Arrow Class
  Arrow width
      Status Bar
  Arrows
      Sketch Options
      The View Menu
  Arrows colors
      Arrow Options
  Arrows hiding
      Editing Equations
  Arrows in .mdl file
      Objects
  Arrows options
      Arrow Options
  Arrows reattaching
      Reattaching an Arrow
  Arrows reshaping
      Reshaping an Arrow
  As Graph Button
      Entering Equations
  As Text
      The View Menu
  ASKYESNO
      SPECIALASKYESNO|question
  Attachment
      Valve Options
  Autocorrelation
      Table
  Automatic Tool Activation
      Structural Analysis of Diagrams
  Automatically Adjusted Step Size
      Runge-Kutta Integration
  Autosave Time
      Settings
  Aux/Const/Data
      The Edit Menu
  Auxiliaries in stock and flow diagrams
      Adding Auxiliaries and Arrows
  Auxiliary variables
      Variables
  B key
      SyntheSim
  Background
      Background
      Background
      Status Bar
  Backing Up in a Game
      Backing Up in a Game
  Backlog
      Production
  Backup and History Files
      Backup and History Files
  Backup File-Naming Conventions
      Backup File-Naming Conventions
  Backup files in Text Editor
      Backup and History Files
  Backup files naming conventions
      Backup File-Naming Conventions
  Backward Compatibility
      Version 5 Changes
  ball.mdl
      Extra
  Bar Graph
      Bar Graph
  Bar Graph customizing
      Custom Bar Graph
  Bar Graph Options
      Bar Graph
  Bar Graph Output
      Bar Graph
  Bar Graph tool
      Bar Graph
      Bar Graph Tool Keywords
      Custom Report Tool Keywords
  Bar Graph Tool Keywords
      Bar Graph Tool Keywords
  Bar tool customizing output
      Custom Graphs, Tables and Reports
  Base Simulation
      Base Simulation
  BASED
      SIMULATEBASED|oldrun
  Batch Delays
      Batch Delays
  Beginning of File
      FunctionKeyDescription
  Behavior
      Events, Behavior and Structure
      SyntheSim
  Behavior Changes
      Behavior Changes
  Behavioral Relationships
      Behavioral Relationships
  Bending Rate Pipes
      Bending Rate Pipes
  Beta distribution
      RANDOM… Functions
  Bibliography
      Bibliography
  biflow
      Creating Rates
  Bigger Models
      Bigger Models
  Binary Format for Venapps
      Binary Venapp Files
  Binary Format Save
      Binary Format Save
  Binary Models
      Publishing a Packaged Model
  Binary Venapp Files
      Binary Venapp Files
  Binomial distribution
      RANDOM… Functions
  BITMAP - txt pos
      BITMAP - txt pos
  Books
      Books
  Boolean expressions
      IF THEN ELSE
  Box Variable Tool
      Sketch Tools
  Boxes around words reshaping
      Resizing a Box or Circle around a Word
  bpr
      bpr
  BPR0.vmf
      bpr
  BPR1.vmf
      bpr
  BPR2.vmf
      bpr
  BPR3.vmf
      bpr
  BRANCH
      BRANCH
  BRANCH - txt com scr
      BRANCH - txt com scr
  Branching in Venapps
      BRANCH - txt com scr
  Breaking Feedback Loops
      Breaking Feedback Loops
  Buffer Mult
      Scaling
  Build Window
      The Build Window
  Build Windows
      The Window Classes
  Building a Control Panel
      Building a Control Panel
  Building a diagram
      Building a diagram
  Building a Function with Lookups
      Building a Function with Lookups
  Building a Simulation Model
      Building a Simulation Model
  Building Dynamics Models
      Building Dynamic Models
  Building Models
      Building Models
  Building Sketches from Models
      Building Sketches from Models
  Building the Diffusion Model
      Building the Diffusion Model
  Building Venapps
      Building Venapps
  Built-in Functions
      Built-in Functions
  BURNOUT.mdl
      Extra
  BUTTON
      BUTTON - txt pos jst acc com scr
  BUTTON - txt pos jst acc com scr
      BUTTON - txt pos jst acc com scr
  caffeine.mdl
      Extra
  Calibration
      Model Calibration
  Calibration payoff
      Payoff Definition Examples
  Calibration Payoffs
      Payoff Computation
  Calibration Payoffs with Kalman Filtering
      Payoff Computation
  Calibration Payoffs without Kalman Filtering
      Payoff Computation
  CALLBACK txt com scr
      CALLBACK txt com scr
  Calling External Function
      Calling External Function
  CANCEL
      CANCEL
      Venapp Commands
  Cancel/Revert
      Dialog Control Buttons
  Capacity and Market Growth
      Capacity and Market Growth
  Capacity Investment Policy
      Capacity Investment Policy
  Capacity Model
      Adding the Capacity View
  Capacity View Equations
      Capacity View Equations
  Case Sensitivity
      Rules for Variable Names
  Case sensitivity in search-and-replace
      FunctionKeyDescription
  Causal Loop Diagramming
      Causal Loop Diagramming
  Causal Models
      Causal Models
  Causal Tracing
      Causal Tracing
      Causal Tracing
      Causal Tracing
      Causal Tracing
      Strip Graph Tool
  Causal Tracing Causes Strip Graph
      Causes Strip Graph
      Model Analysis
  Causal Tracing Example
      Causal Tracing Example
  Causal tracing in Text Editor
      Causal Tracing
  Causal Tracing Tree Diagram
      Causal Tracing with Trees
  Causal Tracing with Trees
      Causal Tracing with Trees
  Causes
      Strip Graph Tool
  Causes Strip Graph
      Causes Strip Graph
  Causes Tree Diagram
      Causal Tracing with Trees
  CD
      Installing Vensim
  cfc.mdl
      Using Data to Drive a Model
  Change option
      Changes
  Changes
      Changes
  Changes from Vensim 3
      Changes from Vensim 3
  Changing Behavior
      Changing Behavior
  Changing Constant and Lookup Values
      Changing Constant and Lookup Values
  Changing Constants
      Changing Constants
  Changing Constants from the Toolbar
      Changing Constants from the Toolbar
  Changing from the Toolbar
      Changing from the Toolbar
      Changing Lookups
  Changing Inputs in Equation Editor
      Syntax Errors
  Changing Lookups
      Changing Lookups
      Changing Lookups
  Changing Model Lookups
      Changing Model Lookups
  Changing the Appearance of a View
      Changing the Appearance of a View
  Changing the Default Analysis Toolset
      Changing the Default Analysis Toolset
  Changing the Input List
      Syntax Errors
  Changing the Time Range
      Time Axis
  character encoding
      Reforming and Cleaning Models
  Check Model
      Dialog Control Buttons
      Model Menu
  Check Syntax
      Dialog Control Buttons
  Check/Load command
      Syntax Errors
  Checking for Model Syntax and Units Errors
      Building the Diffusion Model
      Checking for Model Syntax and Units Errors
      Checking for Model Syntax and Units Errors
  Checking Units
      Units Checking
  CHGFILE
      SIMULATECHGFILE|cinfile
  Chinese
      Info/Sketch
  CLEARRUNS
      SPECIALCLEARRUNS|n
  Close
      File Menu
  Close All Build
      Windows Menu
  Close All Output
      Windows Menu
  CLOSESCREEN
      CLOSESCREEN - com scr
  CLOSESCREEN - com scr
      CLOSESCREEN - com scr
  Closing the Dialog
      Closing the Dialog
  Color in Exported Graphs
      Graphics
  Color Printing
      Printing In Color
  Color Selection Dialog
      Color Selection Dialog
  COLORCIRLE txt pos
      COLORCIRLE txt pos
  Colored lines exporting
      Exporting
  COLORRECT txt pos
      COLORRECT txt pos
  Colors & Markings
      Colors & Markings
  com
      Detailed Control Description
  Combinatorial Sensitivity
      Combinatorial Sensitivity
  Combining Filtering and Optimization
      Combining Filtering and Optimization
  Combining Models
      Detailed Capacity Model
  Combining Sectors
      Combining Sectors
  Combinitorial Sensitivity
      Combinatorial Sensitivity
  COMMAND
      Command
      COMMAND - com
  COMMAND - com
      COMMAND - com
  Command Definition Dialog
      Command Definition Dialog
  Command Files
      Command Files
  Command Scripts
      Command Scripts
      Command Scripts
  Command Use Summary
      Command Use Summary
  Commands
      Control Definition Dialog
  Commands and Output
      Commands and Output
  Commands in Text Editor
      The Text Editor Keys
  Commands scaling
      Time Axis
  Commands select custom graph
      Graphs
  Commands simulate
      Simulation Control Dialog
  Comment
      Equation Components
  Comment Entry
      Comment Entry
  Commentary and Navigation Links
      Commentary and Navigation Links
  Comments
      Comments
      Sketch Comments, Valves and Junctions
  Comments in Equation Editor
      Adding a Comment
  Comments in optimizer
      Optimization Options
  Comments in Venapps
      Comments
  commod.mdl
      Extra
  Common Keywords
      Common Keywords
  Compare To
      Model Menu
  Comparing Runs
      Comparing Runs
  Comparing Simulations
      Comparing Simulations
  Comparing to Data
      Comparing to Data
  compete1.mdl
      Extra
  Competitive Dynamics
      Competitive Dynamics
  Compilation
      Compilation
      Settings
  Compile Errors
      Compile Errors
  Compiled Simulation Files
      Compiled Simulation Files
  Compiled Simulation for the Vensim Application Runtime
      Compiled Simulation for the Vensim Application Runtime
  Compiled Simulation with Double Precision Vensim
      Compiled Simulation with Double Precision Vensim
  Compiled Simulations
      Compiled Simulations
      Compiled Simulations
  Compiled Simulations and External Functions
      Compiled Simulations and External Functions
  Compiled Simulations and the Vensim DLL
      Compiled Simulations and the Vensim DLL
  Compiling and Linking
      Compiling and Linking
  Complicated Subscript Selection dialogs
      Subscript Control
  Computation of Auxiliaries
      Computational Sequence
  Computation of Net Rates
      Computational Sequence
  Computational Sequence
      Computational Sequence
  Computer Platforms
      Computer Platforms
  Computing Confidence Bounds
      Computing Confidence Bounds
  Concact Information
      Contact Information
  Conceptualization with Reference Models
      Conceptualization with Reference Models
  Conclusion
      Conclusion
      Conclusion
  Conclusions
      Conclusions
      Conclusions
  Conclusions on Integration Techniques
      Conclusions on Integration Techniques
  Conditional Branching
      BRANCH - txt com scr
      Conditional Branching
  Conditional Controls
      Conditional Controls
  CONDITIONAL txt
      CONDITIONAL txt
  Confidence Bounds
      Confidence Bounds
  Connecting to Databases with ODBC
      Connecting to Databases with ODBC
  Constant and Data Definition Functions
      Constant and Data Definition Functions
  Constant Changes
      Constant Changes
  Constant Equations
      Constant Equations
  Constant Input Files
      Constant Input Files
  Constant Matrices
      Constant Matrices
  Constants
      Variable Types
      Variables
  Constants changing
      Interactive Changes
  Constants subscripted
      Subscripting Constants
  Constants subscripted:   changing
      Changes
  Constraints
      Constraints
  Constraints in Reality Checks
      Constraints
  Constructing a Causal Loop Diagram
      Constructing a Causal Loop Diagram
  Containing Boxes
      New Diagramming Flourishes
  Continuation
      Computational Sequence
  Continuing or Backing up a Game
      Continuing or Backing up a Game
  Continuous Versus Discrete Delays
      Continuous Versus Discrete Delays
  Control Name or Type
      Control Name or Type
  Control Anatomy
      Control Anatomy
  Control Definition Dialog
      Control Definition Dialog
  Control Panel
      Control Panel
      Control Panel
      The Control Panel
      Windows Menu
  Control Panel and Subscript Control
      Control Panel and Subscript Control
  Control Text
      Control Text
  Control Windows
      Moving Among Window Classes
  Controls in Venapp
      Venapp Controls
  Controls Time Axis
      The Control Panel
  Converting data
      Model Menu
  Converting DYNAMO Models to Vensim
      Converting DYNAMO Models to Vensim
  Converting Models
      Converting Models
  Converting Stella or ithink Models to Vensim
      Converting Stella or ithink Models to Vensim
  Conveyors
      Conveyors
  cool.mdl
      Extra
  Copy
      The Edit Menu
  Copy in Text Editor
      The Edit Menu
  Copying
      Copying and Pasting
  Copying and Pasting
      Copying and Pasting
  Copyright
      Info/Sketch
  corpgrth.mdl
      Extra
  Correcting Errors
      Correcting Errors
  Correcting Units Errors
      Correcting Units Errors
  Corrupted Models
      Reforming and Cleaning Models
  COS
      COS
  COSH
      COSH
  Creating a Shadow Variable from a Variable
      Existing Variable Class
  Creating and Normalizing Lookups
      Creating and Normalizing Lookups
  Creating Rates
      Creating Rates
  Creating Subscripts
      Creating Subscripts
  Creating the "Data"
      Example
  CUMULATE
      CUMULATE
  CUMULATEF
      CUMULATE
  Cumulative graphs
      The Custom Graph Editor
  Curved Arrows
      Project Model
  cust1.mdl
      Building the Diffusion Model
  cust2.mdl
      Adding the Capacity View
  cust3.mdl
      Detailed Capacity Model
  CUSTOM
      CUSTOM
      Venapp Commands
  Custom Bar Graph
      Custom Bar Graph
  Custom Graph Definition Files
      Custom Graph Definition Files
  Custom Graph Editor
      The Custom Graph Editor
  Custom Graphs
      Custom Graphs
      Custom Graphs
      Making a Custom Graph
  Custom Graphs and Tables
      Preparing the Model
  Custom Graphs and Tables:   Tables and Reports
      Custom Graphs, Tables and Reports
  Custom Graphset
      Graphs
  Custom Output Selection dialog
      Graphs
  Custom Report Tool Keywords
      Custom Report Tool Keywords
  Custom Reports
      Custom Reports
  Custom Table Keywords
      Custom Table Keywords
  Custom Tables
      Custom Tables
      Custom Tables
      Custom Tables
  Customer Diffusion Model
      Customer Diffusion Model
  customer.mdl
      Building a diagram
  Customizing Diagrams
      Customizing Diagrams
  Customizing Output
      Customizing Output
  Customizing Tools
      Customizing Tools
  Cut
      The Edit Menu
  Cut in Text Editor
      The Edit Menu
  Cutting and Pasting
      Cutting and Pasting
  DAT2VDF
      Advanced
      MENUDAT2VDF|datafile|vdffile
  Data
      Preparing, Using and Exporting Data
      Types of Data Use
  Data Access
      Data Access
  Data and Lookups
      Lookups and Data
  Data comments
      .dat Format DATA
  Data comparing to model
      Comparing to Data
  Data converting
      Model Menu
  Data Equations
      Data Equations
  Data Files in Venapp
      SIMULATEDATA|filelist
  Data files structure of
      Importing Data
  Data from spreadsheets
      Getting Data from Spreadsheets
  Data Holding
      Data Equations
  Data importing
      Importing Text-Formatted Data
  Data input format
      Importing Data
  Data Interpolation
      Data Equations
  Data loading as a model
      Loading Data as a Model
  Data loading into Vensim
      .dat Format DATA
  Data look forward
      Data Equations
  Data Matrices
      Data Matrices
  Data only functions
      Functions and Keywords
  Data Stored by Time
      Data Stored by Time
  Data time shifting
      Shifting Time Points
  Data Variable creating
      Data Variable with Imported Data
  Data Variable with Imported Data
      Data Variable with Imported Data
  Data variables
      Variable Types
      Variables
  Database Input Examples
      Database Input Examples
  Database Input/Output File Structure
      Database Input/Output File Structure
  Database Notes
      Database Notes
  Database Output Examples
      Database Output Examples
  Dataset Analysis Tools
      Dataset Analysis Tools
  Dataset Control dialog
      Activating Analysis Tools
      Datasets
  Dataset Control in Venapp
      Other Control Windows
  Datasets
      Activating Analysis Tools
      Datasets
  Datasets Control in Venapps
      Other Control Windows
  Datasets Dat2vdf command
      Model Menu
  Datasets loading
      Datasets
  Datasets on Control Panel
      Datasets
  Datasets on the Bar Graph
      Bar Graph Tool Keywords
  Datasets workbench
      Activating Analysis Tools
  Datasets>Simulation Bounds
      Acceptable Integration Errors
  DATEVAR
      DATEVAR - txt pos acc
  DATEVAR - txt pos acc
      DATEVAR - txt pos acc
  Default Sketch Options
      Default Sketch Options
  Defined Variables
      Defined Variables
  Defined Variables and Shadow Variables
      Defined Variables and Shadow Variables
  Defined variables joining
      Joining Words
  Defining External Functions
      Defining External Functions
  Defining function
      Functions and Keywords
  Defining Macros
      Defining Macros
  Defining Reality Check Equations
      Defining Reality Check Equations
  Definition of Ranges
      Definition of Ranges
  DELAY BATCH
      DELAY BATCH
  DELAY CONVEYOR
      DELAY CONVEYOR
  DELAY FIXED
      DELAY FIXED
  DELAY INFORMATION
      DELAY INFORMATION
  DELAY MATERIAL
      DELAY MATERIAL
  DELAY N
      DELAY N
  DELAY PROFILE
      DELAY PROFILE
  DELAY_FIXED
      DELAY FIXED
  DELAY_INFORMATION
      DELAY INFORMATION
  DELAY_MATERIAL
      DELAY MATERIAL
  DELAY1
      DELAY1
  DELAY3
      DELAY3
  DELAYP
      DELAYP
  Delay
      DELAY FIXED
      DELAY INFORMATION
      DELAY MATERIAL
      DELAY1
      DELAY3
      SMOOTH
  Delete
      Delete
      The View Menu
  Delete Tool
      Sketch Tools
  Delete tool in a sketch
      Delete
  Delete Variable
      Dialog Control Buttons
  Deleting
      Deleting
  Deleting Tools
      Deleting Tools
  Deleting Variables
      Project Model
  deliv.mdl
      Sketching the Model
  Demand and Delivery Delay
      Demand and Delivery Delay
  DEMAND AT PRICE
      DEMAND AT PRICE
  Demand Curves
      Specifying the Curves
  Demo Disk
      Demo Disk
  DEPRECIATE BY SCHEDULE
      DEPRECIATE BY SCHEDULE
  DEPRECIATE STRAIGHTLINE
      DEPRECIATE STRAIGHTLINE
  Detailed Capacity Model
      Detailed Capacity Model
  Detailed Control Description
      Detailed Control Description
  Details of the Compilation Process
      Details of the Compilation Process
  Development Environment
      Development Environment
  Diagramming Causal Loop
      Constructing a Causal Loop Diagram
  Diagramming Stock and Flow
      Stock and Flow Diagrams
  Diagrams from models
      Building Sketches from Models
  Dialog Based Changes
      Dialog Based Changes
  Dialog Control Buttons
      Dialog Control Buttons
  Dialogs export size
      Exporting
  Dialogs simulation control
      Simulation Control Dialog
  Dialogs utility
      Utility Dialogs
  Difference equations
      Integral and Differential Equations
  Difference Integration
      Difference Integration
  Differences from Other Macintosh Applications
      Macintosh Notes
  Different Time Fields
      Different Time Fields
  Differential equations
      Integral and Differential Equations
  Diffision
      Building the Diffusion Model
  Diffusion
      The Basic Diffusion Process
  DIM_INFO
      Vector Arguments
  Discrete Functions
      Discrete Functions
  Disease Spread
      Similar Models
  Display Screens
      Display Screens
  Displaying a Named Graph
      Displaying a Named Graph
  Displaying and Printing Sketches and Tool Output
      Displaying and Printing Sketches and Tool Output
  Displaying Output
      Displaying Output
  Displaying Sensitivity Results
      Displaying Sensitivity Results
  Displaying the Dataset Name
      Displaying the Dataset Name
  Distributing a Model
      Publishing your Model
  Distributing your Work
      Distributing your Work
      Distributing your Work
  Divisions as influenced by Water and Sugar
      Divisions as influenced by Water and Sugar
  DLL compiled simulation
      Details of the Compilation Process
  DLL Function Details
      DLL Function Details
  DLL Function Synopsis
      26018
  DLL in venapp
      SPECIALLOADDLL|dllfile
  DLL Venapp and Command Changes
      DLL Venapp and Command Changes
  DLLs Installed
      DLLs Installed
  Do loops
      Subscript Errors
  Document
      Document
  Document Options
      Document
  Document Output
      Document
  Document Tool
      Causal Tracing with Trees
      Document
  Doing Simulation Experiments
      Doing Simulation Experiments
  Domains of Expertise
      Domains of Expertise
  Dots-Only Graphs
      Graphs and Strip Graphs
  Dots Only
      Graphs and Strip Graphs
  Double Precision
      Double Precision
  Downloading Vensim
      Installing Vensim
  Drawing Sketches
      Drawing Sketches
  Driving noise
      Driving Noise and Initial State Covariance
  Driving Noise and Initial State Covariance
      Driving Noise and Initial State Covariance
  DSS Reference Supplement
      DSS Reference Supplement
  DYNAMO model conversion
      Converting DYNAMO Models to Vensim
  Dynamic Data Exchange
      Dynamic Data Exchange
      Dynamic Data Exchange
  Dynamic functions
      Functions and Keywords
  Dynamic Hypothesis
      Dynamic Hypothesis
  Dynamic Test Inputs
      Test Inputs
  Dynamics Tests in the Consequences
      Constraints
  EDATEVAR
      DATEVAR - txt pos acc
      EDATEVAR
  Edit File
      File Menu
  Editing Buttons
      Entering Equations
  Editing Equations
      Editing Equations
  Editing Lookups
      Editing Lookups
  Editing Values
      Editing Values
  Editing Variables
      Project Model
  Editor text
      Text Editor
  eit.mdl
      Extra
  Elaborate Subscript Control
      Subscript Control
  electric.mdl
      Model Calibration
  Electric.mdl Equations
      Electric.mdl Equations
  ELMCOUNT
      ELMCOUNT
  Email and Web Notes
      Email and Web Notes
  Empty Conditions
      Constraints
  Empty tool in a sketch
      Pointer
  encoding
      Reforming and Cleaning Models
  Ending a Game
      Ending a Game
  Enlarging SyntheSim Graphs
      Enlarging SyntheSim Graphs
  Entering a Function
      Entering a Function
  Entering Equations
      Building the Diffusion Model
      Entering Equations
      Entering Equations
  Entering Levels
      Entering Levels
  Entering Reality Check Equations
      Entering Reality Check Equations
  epidemic.mdl
      Extra
  Equation Components
      Equation Components
  Equation Editor
      Equation Editor
      Equation Editor
      Equation Editor
      Equation Editor
  Equation Editor anatomy of
      Anatomy of the Equation Editor
  Equation Editor starting
      Starting the Equation Editor
  Equation Editor starting from a sketch
      Editing Equations
  Equation Editor starting from sketch
      Sketch Comment Options
  Equation empty
      Data Equations
  Equation Format and Conventions
      Equation Format and Conventions
  Equation Order
      Equations
  Equation Ordering
      Computational Sequence
  Equation Set wfinv1.vmf
      Equation Set wfinv1.vmf
  Equations
      Equations
  Equations Class
      Equations Class
  Equations data
      Data Equations
  Equations modifying
      Entering Equations
  Equations Options
      Equations Class
  Equations order of
      Simultaneous Equations
  Equations Population model
      Writing Equations
  Equations subscripted
      Navigation inside the Equation Editor
  Equations syntax errors in
      Syntax Errors and Incomplete Equations
  Equations Tool
      Sketch Tools
  Equations Tool:   simultaneous
      Simultaneous Equations
  equilibrium
      Built-in Functions
  Equilibrium Initializations
      Equilibrium Initializations
  Equilibrium initlization
      Equilibrium Initializations
  ERROR
      ERROR
  Error Checking
      Error Checking
  Error Checking Order
      Error Checking
  Error Checking Sequence
      Error Checking Sequence
  Error Handling
      Error Handling
  Error History
      Windows Menu
  ERROR in venapp
      ERROR
      Venapp Commands
  Error Line in Equation Editor
      The Errors Line
  error log
      Windows Menu
  Error Report Window
      Semantic Errors
  Error Reporting
      Error Reporting
  Errors
      Semantic Errors and Messages
  Errors and Rework
      Errors and Rework
  Errors at Time Zero
      Errors at Time Zero
  Errors During the Simulation
      Errors During the Simulation
  Errors in custom graphs
      Displaying a Named Graph
  Errors in simulation
      Simulation Error Messages
  Errors Integrating
      Errors Integrating
  Errors semantic
      Semantic Errors and Messages
  Errors simultaneous equations
      Simultaneous Equations
  Errors Subscript
      Tracing Subscript Errors
  Errors subscripts
      Subscript Errors
  Errors subscripts:   semantic
      Semantic Errors and Messages
  Errors subscripts:   syntax
      Syntax Errors and Incomplete Equations
  Establishing a Link
      Establishing a Link
  Euler
      Standard
  Euler Integration
      Euler Integration
      Simulating the Pendulum
  Events
      Events, Behavior and Structure
  Events:   Behavior and Structure
      Events, Behavior and Structure
  Examining Behavior
      Examining Behavior
  Examining Screens
      Examining Screens
  Examining Structure
      Examining Structure
  Example
      Example
      Exporting Sensitivity Results
  Examples of Optimization Control Files
      Examples of Optimization Control Files
  Excel Example
      Excel Example
      Excel Example
  Excel using changes
      Getting Constant Changes from Spreadsheets
  Executing Command
      Executing Command
  Existing Variable Class
      Existing Variable Class
  Existing Variable Options
      Existing Variable Class
  EXIT
      File Menu
      MENUEXIT
  EXIT1
      SPECIALEXIT1
  Exogenous variables
      Using Data to Drive a Model
      Variable Types
  EXP
      EXP
  Experimentation
      Experimentation
  Experts and models
      Domains of Expertise
  Exponential Decay
      Exponential Decay
      Exponential Decay
      Exponential Decay
  Exponential distribution
      RANDOM… Functions
  Exponential Growth
      Exponential Growth
      Exponential Growth
  EXPORT
      EXPORT
  Export Dataset
      Model Menu
  Export Dataset Example
      Export Dataset Example
  Export Gaming
      Model Menu
  Export Options
      Exporting
  Export Size
      Exporting
  Export Size Dialog
      Exporting
  Exporting
      Exporting
  Exporting Datasets
      Exporting Datasets
  Exporting Sensitivity Results
      Exporting Sensitivity Results
  Extending the Molecules
      Extending the Molecules
  Extensions and Exercises
      Extensions and Exercises
  EXTERNAL
      SPECIALEXTERNAL|funcname
  External Function Libraries
      External Function Libraries
  External Function Library Files
      External Function Library Files
  External Functions
      External Functions
      External Functions
  External Functions and the Vensim DLL
      External Functions and the Vensim DLL
  External Functions and Venapps
      External Functions and Venapps
  External Functions in Compiled Simulations
      External Functions in Compiled Simulations
  Extra
      Extra
  Extracting Data from Simulations
      Exporting Datasets
  far-eastern
      Startup
  FILE
      FILE
      FILE
  File Format
      File Format
      File Format
      File Format
      Save Lists
  File Formats
      File Formats
  File Menu
      File Menu
  File Names
      File Names
  File Selection Dialog
      File Selection Dialog
  FILECOPY|oldname|newname
      FILECOPY|oldname|newname
  FILECREATE|filename
      FILECREATE|filename
  FILEDECRYPT|filename
      FILEDECRYPT|filename
  FILEDELETE|filename
      FILEDELETE|filename
  FILEENCRYPT|filename
      FILEENCRYPT|filename
  FILEEXISTS|filename
      FILEEXISTS|filename
  FILEMDL2VMF|filename
      FILEMDL2VMF|filename
  FILERENAME|oldname|newname
      FILERENAME|oldname|newname
  Files recreating versions
      Backup File-Naming Conventions
  Files selecting
      File Selection Dialog
  FILEVCD2VCF|filename
      FILEVCD2VCF|filename
  FILEVGD2VGF|filename
      FILEVGD2VGF|filename
  FILEVMF2MDL|filename
      FILEVMF2MDL|filename
  Filter control file
      Driving Noise and Initial State Covariance
  Filtering
      Kalman Filtering
  Filtering and Optimal Control
      Filtering and Optimal Control
  FINAL TIME
      Time Bounds
  financ01.mdl
      The Complete Model
  financ02.mdl
      Financial Modeling and Market Growth
  finance
      finance
  Financial Modeling and Market Growth
      Financial Modeling and Market Growth
  Financial Modeling and Risk
      Financial Modeling and Risk
  Find
      The Edit Menu
  Find Again
      The Edit Menu
  Find in Text Editor
      The Edit Menu
  FIND MARKET PRICE
      FIND MARKET PRICE
  Find Workbench
      The Edit Menu
  FIND ZERO
      FIND ZERO
  Fixed Step Size
      Runge-Kutta Integration
  Fixing Models
      Reforming and Cleaning Models
  Fixing Simultaneous Equations
      Fixing Simultaneous Equations
  flu.mdl
      Similar Models
  Focusing Graph Scales
      KFocusing Graph Scales
  Font
      Font
  Font and Colors
      The View Menu
  Font for words
      Variable Word Options
  Font Selection
      Variable Word Options
  Fonts
      Fonts
  Fonts changing globally
      Fonts1
  Fonts for tools
      Fonts1
  Fonts Selection Dialog
      Fonts Selection Dialog
  Fonts1
      Fonts1
  Fonts2
      Fonts2
  For Constant
      Variables
  For loops
      Subscript Errors
  For Variable
      Variables
  FORECAST
      FORECAST
  Form
      Form
  Formulation
      Difficulty of Getting a Good Formulation
  Fourier
      Table
  Fractional Tolerance
      Optimization Options
  Free-Form Sketching
      Free-Form Sketching
  Freeze
      Scaling
  Freezing Levels
      Freezing Levels
  from .dat format
      Model Menu
  Full DLL
      Full DLL
  Full Source Read
      Full Source Read
  Function Changes
      Function and Language Changes
  Function data only
      Functions and Keywords
  Function List
      Entering Equations
  Functionality
      Functionality
  FunctionKeyDescription
      FunctionKeyDescription
      FunctionKeyDescription
  Functions A_FUNCTION_OF
      A FUNCTION OF
  Functions ABS
      ABS
  Functions ACTIVE_INITIAL
      ACTIVE INITIAL
  Functions ALLOC_P
      ALLOC P
  Functions and Keywords
      Functions and Keywords
  Functions and Simulation Errors
      Functions and Simulation Errors
  Functions built-in
      Built-in Functions
  Functions CUMULATE
      CUMULATE
  FUNCTIONS CUMULATEF
      CUMULATE
  Functions defining
      Functions and Keywords
  Functions dynamic
      Functions and Keywords
  Functions EXP
      EXP
  Functions IF_THEN_ELSE
      IF THEN ELSE
  Functions in Equation Editor
      Entering Equations
  Functions INITIAL
      INITIAL
  FUNCTIONS INTEG
      DELAY FIXED
      INTEG
      SAMPLE IF TRUE
  Functions LN
      LN
  Functions LOG
      LOG
  Functions lookup
      Editing Lookups
  Functions MARKETP
      MARKETP
  Functions MAX
      MAX
  Functions MIN
      MIN
      MODULO
  Functions POWER
      POWER
  Functions PROD
      PROD
  Functions PULSE
      PULSE
      PULSE TRAIN
  Functions QUANTUM
      QUANTUM
  Functions RANDOM_0_1
      RANDOM… Functions
  Functions REINITIAL
      REINITIAL
  Functions simple
      Entering Equations
      Functions and Keywords
  Functions SIN
      ARCTAN
      COS
      SIN
  Functions SQRT
      SQRT
  Functions SUM
      SUM
  Functions TANH
      COSH
      TAN
      TANH
  Functions TIME_BASE
      Time Base
  Functions TIME_SHIFT
      TIME SHIFT
  Functions VMAX
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