--------------------------------------------
                      FOXPRO CONFIG TERMS (UNDOCUMENTED)
                                  June 2021
                 --------------------------------------------
                                    CCB



1. THE CONFIG TERMS (from dv_foxhelp9.chm):

     Visual FoxPro Advanced (10.0.0.0) Language Reference.
     Config Terms Overview
 
     You can use all SET commands in configuration files.
     For example, TALK = OFF.

     The following table lists system variables you can use in configuration files.

     -----------------------------------------------------------------------------------------------------------------------------------------------
     | _ASSIST          | C    | Specify the name of the program to run after issuing the ASSIST command. Included for backward compatibility.     |
     |                  |      | The default value is one of "CATALOG.EXE", "CATALOG.APP", "CATALOG.FXP", "CATALOG.PRG".                           |
     |                  |      | If there is no the file, it will be set to an empty string.                                                       |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | _BEAUTIFY        | C    | Specify the beautification application for Visual FoxPro programs.                                                |
     |                  |      | The default value is one of "BEAUTIFY.EXE", *"BEAUTIFY.APP", "BEAUTIFY.FXP", "BEAUTIFY.PRG".                      |
     |                  |      | If there is no the file, it will be set to an empty string.                                                       |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | _BROWSER         | C    | Specify the name of the class browser application to use for browsing classes.                                    |
     |                  |      | The default value is one of "BROWSER.EXE", *"BROWSER.APP", "BROWSER.FXP", "BROWSER.PRG".                          |
     |                  |      | If there is no the file, it will be set to an empty string.                                                       |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | _BUILDER         | C    | Specify the name of the Visual FoxPro builder application.                                                        |
     |                  |      | The default value is one of "BUILDER.EXE", *"BUILDER.APP", "BUILDER.FXP", "BUILDER.PRG".                          |
     |                  |      | If there is no the file, it will be set to an empty string.                                                       |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | _CODESENSE       | C    | Specify the name of the application that provides functionality for the IntelliSense Manager.                     |
     |                  |      | The default value is "FOXCODE.APP".                                                                               |
     |                  |      | If there is no the file, it will be set to an empty string.                                                       |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | _COVERAGE        | C    | Specify the name of the Visual FoxPro application that creates the Debugger coverage and profiler output.         |
     |                  |      | The default value is one of "COVERAGE.EXE", *"COVERAGE.APP", "COVERAGE.FXP", "COVERAGE.PRG".                      |
     |                  |      | If there is no the file, it will be set to an empty string.                                                       |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | _CONVERTER       | C    | Specify the name of the Microsoft Visual FoxPro converter application.                                            |
     |                  |      | The default value is one of "CONVERT.EXE", *"CONVERT.APP", "CONVERT.FXP", "CONVERT.PRG".                          |
     |                  |      | If there is no the file, it will be set to an empty string.                                                       |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | _FOXCODE         | C    | Specify the name of the table file used for Visual FoxPro IntelliSense.                                           |
     |                  |      | The default value is "FOXCODE.DBF".                                                                               |
     |                  |      | If there is no the file, it will be set to an empty string.                                                       |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | _FOXDOC          | C    | This variable specifies the name and location of the automatic document generator FoxDoc.                         |
     |                  |      | Included for backward compatibility. It can be replaced by "Document Wizard".                                     |
     |                  |      | The default value is "FOXDOC.APP".                                                                                |
     |                  |      | If there is no the file, it will be set to an empty string.                                                       |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | _FOXGRAPH???     | C    | Specify the name and location of the optional graphics software package FoxGraph.                                 |
     |                  |      | Included for backward compatibility. It can be replaced by a graphical wizard.                                    |
     |                  |      | The default value is "FOXGRAPH.EXE".                                                                              |
     |                  |      | If there is no the file, it will be set to an empty string.                                                       |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | _FOXREF          | C    | Specify the name of the application that provides the Code References tool.                                       |
     |                  |      | The default value is "FOXREF.APP".                                                                                |
     |                  |      | If there is no the file, it will be set to an empty string.                                                       |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | _FOXTASK         | C    | Specify the name of the FOXTASK table that supports Visual FoxPro Task Manager.                                   |
     |                  |      | The default value is "FOXTASK.DBF".                                                                               |
     |                  |      | If there is no the file, it will be set to an empty string.                                                       |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | _GALLERY         | C    | Specify the program that is executed when you choose Component Gallery from the Tools menu.                       |
     |                  |      | The default value is one of "GALLERY.EXE", *"GALLERY.APP", "GALLERY.FXP", "GALLERY.PRG".                          |
     |                  |      | If there is no the file, it will be set to an empty string.                                                       |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | _GENGRAPH        | C    | Specify the application program used to output query results to Microsoft Graph (Visual FoxPro,                   |
     |                  |      | FoxPro for Windows and FoxPro for Macintosh) or FoxGraph (FoxPro for MS-DOS).                                     |
     |                  |      | Included for backward compatibility. It can be replaced by a graphical wizard.                                    |
     |                  |      | The default value is one of "WZGRAPH.EXE", *"WZGRAPH.APP", "WZGRAPH.FXP", "WZGRAPH.PRG".                          |
     |                  |      | If there is no the file, it will be set to an empty string.                                                       |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | _GENHTML         | C    | Specify an HTML (Hypertext Markup Language) generation program.                                                   |
     |                  |      | The default value is one of "GENHTML.EXE", "GENHTML.APP", "GENHTML.FXP", *"GENHTML.PRG".                          |
     |                  |      | If there is no the file, it will be set to an empty string.                                                       |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | _GENMENU         | C    | Specify a menu generation program.                                                                                |
     |                  |      | The default value is one of "GENMENU.EXE", "GENMENU.APP", "GENMENU.FXP", *"GENMENU.PRG".                          |
     |                  |      | If there is no the file, it will be set to an empty string.                                                       |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | _GENPD           | C    | Specify the printer driver interface program for character-based reports created in FoxPro for MS-DOS.            |
     |                  |      | Included for backward compatibility. Use the TO FILE ASCII parameter in REPORT.                                   |
     |                  |      | The default value is one of "GENPD.EXE", "GENPD.APP", "GENPD.FXP", "GENPD.PRG".                                   |
     |                  |      | If there is no the file, it will be set to an empty string.                                                       |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | _GENSCRN         | C    | Specify the form generator.                                                                                       |
     |                  |      | Included for backward compatibility. The form designer can be used instead.                                       |
     |                  |      | The default value is "GENSCRN.PRG"                                                                                |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | _GENXTAB         | C    | Specify the program used to output query results in crosstab format.                                              |
     |                  |      | Included for backward compatibility. The cross-tab wizard can be used instead.                                    |
     |                  |      | The default value is one of "VFPXTAB.EXE", "VFPXTAB.APP", "VFPXTAB.FXP", *"VFPXTAB.PRG".                          |
     |                  |      | If there is no the file, it will be set to an empty string.                                                       |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | _GETEXPR         | C    | Specify the program that is executed when you issue the GETEXPR command or invoke the Expression Builder          |
     |                  |      | dialog box from within Visual FoxPro.                                                                             |
     |                  |      | The default value is one of "GETEXPR.EXE", "GETEXPR.APP", "GETEXPR.FXP", "GETEXPR.PRG".                           |
     |                  |      | If there is no the file, it will be set to an empty string.                                                       |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | _INCLUDE         | C    | Specifies a default header file included with user-defined classes, forms, or form sets.                          |
     |                  |      | The default value is an empty string.                                                                             |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | _MENUDESIGNER    | C    | Specifies an external application for creating menus.                                                             |
     |                  |      | The default value is an empty string.                                                                             |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | _NETWARE???      | C    | In VFP 9.0 and earlier versions,                                                                                  |
     |                  |      | The default value is one of "NETWARE.EXE", "NETWARE.APP", "NETWARE.FXP", "NETWARE.PRG".                           |
     |                  |      | If there is no the file, it will be set to an empty string.                                                       |
     |                  | L    | In VFP Advanced 32-bit version, it always returns false (.F.).                                                    |
     |                  | L    | In VFP Advanced 64-bit version, it always returns true (.T.).                                                     |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | _OBJECTBROWSER   | C    | Specify the name of the object browser application.                                                               |
     |                  |      | The default value is one of "OBJECTBROWSER.EXE", *"OBJECTBROWSER.APP", "OBJECTBROWSER.FXP", "OBJECTBROWSER.PRG".  |
     |                  |      | If there is no the file, it will be set to an empty string.                                                       |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | _ORACLE???       | C    | In VFP 9.0 and earlier versions,                                                                                  |
     |                  |      | The default value is one of "ORACLE.EXE", "ORACLE.APP", "ORACLE.FXP", "ORACLE.PRG".                               |
     |                  |      | If there is no the file, it will be set to an empty string.                                                       |
     |                  | L    | In VFP Advanced 32-bit version, it always returns false (.F.).                                                    |
     |                  | L    | In VFP Advanced 64-bit version, it always returns false (.F.).                                                    |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | _REPORTBUILDER   | C    | Set the Visual FoxPro handler application for Report Designer and Label Designer events.                          |
     |                  |      | The default value is one of "REPORTBUILDER.EXE", *"REPORTBUILDER.APP", "REPORTBUILDER.FXP", "REPORTBUILDER.PRG".  |
     |                  |      | If there is no the file, it will be set to an empty string.                                                       |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | _REPORTOUTPUT    | C    | Set the Visual FoxPro handler application for the OBJECT TYPE n clause of the REPORT FORM command,                |
     |                  |      | and maintain a registry of ReportListener classes for different output results.                                   |
     |                  |      | The default value is one of "REPORTOUTPUT.EXE", *"REPORTOUTPUT.APP", "REPORTOUTPUT.FXP", "REPORTOUTPUT.PRG".      |
     |                  |      | If there is no the file, it will be set to an empty string.                                                       |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | _REPORTPREVIEW   | C    | Set the Visual FoxPro handler application providing a PreviewContainer reference to ReportListener objects.       |
     |                  |      | The default value is one of "REPORTPREVIEW.EXE", *"REPORTPREVIEW.APP", "REPORTPREVIEW.FXP", "REPORTPREVIEW.PRG".  |
     |                  |      | If there is no the file, it will be set to an empty string.                                                       |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | _SAMPLES         | C    | Specify the path of the directory in which the Microsoft Visual FoxPro samples are installed.                     |
     |                  |      | The default value is HOME() + "SAMPLES".                                                                          |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | _SCCTEXT         | C    | Specify a Visual FoxPro conversion program that handles translating Visual FoxPro binary files                    |
     |                  |      | into text equivalents and back.                                                                                   |
     |                  |      | The default value is one of "SCCTEXT.EXE", "SCCTEXT.APP", "SCCTEXT.FXP", *"SCCTEXT.PRG".                          |
     |                  |      | If there is no the file, it will be set to an empty string.                                                       |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | _SPELLCHK        | C    | Specify a spelling checker program for the Visual FoxPro text editor.                                             |
     |                  |      | The default value is one of "SPELLCHK.EXE", *"SPELLCHK.APP", "SPELLCHK.FXP", "SPELLCHK.PRG".                      |
     |                  |      | If there is no the file, it will be set to an empty string.                                                       |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | _SQLSERVER???    | C    | In VFP 9.0 and earlier versions,                                                                                  |
     |                  |      | The default value is one of "SQLSERVER.EXE", "SQLSERVER.APP", "SQLSERVER.FXP", "SQLSERVER.PRG".                   |
     |                  |      | If there is no the file, it will be set to an empty string.                                                       |
     |                  | L    | In VFP Advanced 32-bit version, it always returns false (.F.).                                                    |
     |                  | L    | In VFP Advanced 64-bit version, it always returns false (.F.).                                                    |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | _STARTUP         | C    | Specify the name of the application that runs when you start Visual FoxPro.                                       |
     |                  |      | The default value is one of "FOXSTART.EXE", "FOXSTART.APP", "FOXSTART.FXP", "FOXSTART.PRG".                       |
     |                  |      | If there is no the file, it will be set to an empty string.                                                       |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | _TASKLIST        | C    | Specify the name of the task list manager program.                                                                |
     |                  |      | The default value is one of "TASKLIST.EXE", *"TASKLIST.APP", "TASKLIST.FXP", "TASKLIST.PRG".                      |
     |                  |      | If there is no the file, it will be set to an empty string.                                                       |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | _TASKPANE        | C    | Specify the path and file name for the Visual FoxPro Task Pane Manager.                                           |
     |                  |      | The default value is one of "TASKPANE.EXE", *"TASKPANE.APP", "TASKPANE.FXP", "TASKPANE.PRG".                      |
     |                  |      | If there is no the file, it will be set to an empty string.                                                       |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | _TOOLBOX         | C    | Specify the path and file name for the Visual FoxPro Toolbox.                                                     |
     |                  |      | The default value is one of "TOOLBOX.EXE", *"TOOLBOX.APP", "TOOLBOX.FXP", "TOOLBOX.PRG".                          |
     |                  |      | If there is no the file, it will be set to an empty string.                                                       |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | _TRANSPORT       | C    | When converting forms, labels and reports between different FoxPro platforms and versions, specify the programs   |
     |                  |      | that need to be run. Included for backward compatibility. The Visual FoxPro converter can be used instead.        |
     |                  |      | The default value is one of "TRANSPRT.EXE", *"TRANSPRT.APP", "TRANSPRT.FXP", "TRANSPRT.PRG".                      |
     |                  |      | If there is no the file, it will be set to an empty string.                                                       |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | _WIZARD          | C    | Specify the name of the Visual FoxPro wizard application.                                                         |
     |                  |      | The default value is one of "WIZARD.EXE", *"WIZARD.APP", "WIZARD.FXP", "WIZARD.PRG".                              |
     |                  |      | If there is no the file, it will be set to an empty string.                                                       |
     -----------------------------------------------------------------------------------------------------------------------------------------------

     The following table lists special terms you can use in configuration files.

     -----------------------------------------------------------------------------------------------------------------------------------------------
     | Term and Syntax         | Description and Default Setting                                                                                   |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | ALIGNRIGHT = nValue???  | Included for backward compatibility.                                                                              |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | ALLOWEXTERNAL = ON |OFF | Specifies whether settings from an external configuration file as specified by the -C command-line switch         |
     |                         | (or located in path) are read in after those from an internal one. The ALLOWEXTERNAL term is ignored unless       |
     |                         | it is bound inside of an application.                                                                             |
     |                         | The default setting is OFF.                                                                                       |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | BITMAP = ON | OFF       | Specifies whether Visual FoxPro first writes screen or form updates to an off-screen bitmap, and then performs    |
     |                         | a bit block transfer (bitblt) to the screen. BITMAP = OFF can improve performance when application are accessed   |
     |                         | using Windows Terminal Server clients.                                                                            |
     |                         | The default setting is ON.                                                                                        |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | CODEPAGE = nValue |AUTO | Specifies a number that identifies the character set used for files.                                              |
     |                         | Setting CODEPAGE to AUTO selects the current operating system code page.                                          |
     |                         | For the possible values you can use, see Code Pages Supported by Visual FoxPro.                                   |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | COMMAND = cCommand      | Specifies a Visual FoxPro command to execute when Visual FoxPro is started.                                       |
     |                         | The cCommand specifies the command to execute.                                                                    |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | EDITWORK = path         | Specifies where the text editor should place its work files.                                                      |
     |                         | Because work files can become large, specify a location with plenty of free space.                                |
     |                         | The default setting is GETENV("TEMP").                                                                            |
     |                         | In VFP Advanced 32-bit version and VFP Advanced 64-bit version, we can use environment variables in path,         |
     |                         | for example, EDITWORK=%TEMP%\%VFPPROCESSID%.                                                                      |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | Fn = cCommand           | SET FUNCTION Command.                                                                                             |
     | CTRL-Fn = cCommand      | Assigns an expression (keyboard macro) to a function key or key combination.                                      |
     | SHIFT-Fn = cCommand     | The default setting is an empty string.                                                                           |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | FLAGS = ON | OFF???     | Included for backward compatibility.                                                                              |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | HIDEAPPOBJ = ON |OFF??? | Included for backward compatibility.                                                                              |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | INDEX = extension       | Specifies the extension for Visual FoxPro index files.                                                            |
     |                         | The default setting is "idx".                                                                                     |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | LABEL = extension       | Specifies the extension for Visual FoxPro label definition files.                                                 |
     |                         | The default setting is "lbx".                                                                                     |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | MACRO = extension???    | Specifies the extension for Visual FoxPro macro files. Included for backward compatibility.                       |
     |                         | The default setting is "fky".                                                                                     |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | MACSCREEN = ON | OFF??? | Included for backward compatibility.                                                                              |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | _MENUDESIGNER = cName   | Specifies an external menu design application.                                                                    |
     |                         | The default setting is an empty string.                                                                           |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | MVCOUNT = nValue        | Sets the maximum number of variables that Visual FoxPro can maintain. This value can range from 128 to 65,000.    |
     |                         | In VFP 7.0 and earlier versions, the default setting is 1024.                                                     |
     |                         | In VFP 9.0 and VFP 8.0 versions, the default setting is 16384.                                                    |
     |                         | In VFP Advanced 32-bit version, the default setting is 16384.                                                     |
     |                         | In VFP Advanced 64-bit version, the default setting is 16384.                                                     |
     |                         | VFP uses nValue * 30 bytes memory to save variable information, for example,                                      |
     |                         | if MVCOUNT = 1024, VFP uses 1024 * 30 = 30720 bytes memory to save variable information,                          |
     |                         | if MVCOUNT = 16384, VFP uses 16384 * 30 = 491520 bytes memory to save variable information.                       |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | OUTSHOW = ON | OFF      | Disables the ability to hide all windows in front of the current output by pressing SHIFT+CTRL+ALT.               |
     |                         | The default setting is ON.                                                                                        |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | PROGCACHE = nPages      | Specifies the amount of memory (address space) in pages that Visual FoxPro allocates at startup or a Visual       |
     |                         | FoxPro MTDLL COM Server allocates per thread for the internal program cache (memory used to run programs).        |
     |                         | The default setting is 144 (-2 for MTDLL).                                                                        |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | PROGWORK = path         | Specifies where Visual FoxPro stores the program cache file.                                                      |
     |                         | For faster performance, especially in a multiuser environment, specify a fast disk, such as a local disk or       |
     |                         | memory, if available. Provide at least 256K for the cache, though the file can grow larger.                       |
     |                         | The default setting is GETENV("TEMP").                                                                            |
     |                         | In VFP Advanced 32-bit version and VFP Advanced 64-bit version, we can use environment variables in path,         |
     |                         | for example, PROGWORK=%TEMP%\%VFPPROCESSID%.                                                                      |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | REPORT = extension      | Specifies the extension for Visual FoxPro report definition files.                                                |
     |                         | The default setting is "frx".                                                                                     |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | RESOURCE = path[\file]  | Specifies the location of the FoxUser.dbf resource file or prevents Visual FoxPro from using a resource file.     |
     | RESOURCE = ON | OFF     | The file argument is optional. If file is omitted, Visual FoxPro searches for the FoxUser.dbf file.               |
     |                         | If the specified file does not exist, it is created.                                                              |
     |                         | The default setting of path is the startup directory, the default setting of file is FoxUser.dbf.                 |
     |                         | In VFP 9.0 and earlier versions, the default setting is ON.                                                       |
     |                         | In VFP Advanced 32-bit version IDE, the default setting is ON.                                                    |
     |                         | In VFP Advanced 32-bit version Runtime, the default setting is OFF.                                               |
     |                         | In VFP Advanced 32-bit version Multi-threaded Runtime, the default setting is OFF.                                |
     |                         | In VFP Advanced 64-bit version IDE, the default setting is ON.                                                    |
     |                         | In VFP Advanced 64-bit version Runtime, the default setting is OFF.                                               |
     |                         | In VFP Advanced 64-bit version Multi-threaded Runtime, the default setting is OFF.                                |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | SCREEN = ON | OFF       | Specifies whether the main Visual FoxPro window appears when opening Visual FoxPro.                               |
     |                         | When an application consists of one or more top-level forms that are displayed in the Windows desktop,            |
     |                         | setting SCREEN to OFF can be useful, making the main Visual FoxPro window not required.                           |
     |                         | For further information on top-level forms, see Controlling Form Behavior.                                        |
     |                         | The default setting is ON.                                                                                        |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | SHELL = cShell???       | Included for backward compatibility.                                                                              |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | SORTWORK = path         | Specifies where commands such as SORT and INDEX should place work files.                                          |
     |                         | Because work files can be up to twice as large as the tables being sorted, specify a location with plenty of free | 
     |                         | space. For faster performance, especially in a multiuser environment, specify a fast disk such as a local disk.   |
     |                         | The default setting is GETENV("TEMP").                                                                            |
     |                         | In VFP Advanced 32-bit version and VFP Advanced 64-bit version, we can use environment variables in path,         |
     |                         | for example, SORTWORK=%TEMP%\%VFPPROCESSID%.                                                                      |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | STACKSIZE = nValue      | Specifies the number of nesting levels from 32 to 64,000 for operations such as the DO command.                   |
     |                         | You can change the nesting level only during Visual FoxPro startup.                                               |
     |                         | In VFP 8.0 and earlier versions, there is no the STACKSIZE term.                                                  |
     |                         | In VFP 9.0 version, the default setting is 128.                                                                   |
     |                         | In VFP Advanced 32-bit version, the default setting is 2048.                                                      |
     |                         | In VFP Advanced 64-bit version, the default setting is 2048.                                                      |
     |                         | VFP uses nValue * 554 + 1312 bytes memory to save stack information, for example,                                 |
     |                         | if STACKSIZE = 128, VFP uses 128 * 554 + 1312 = 72224 bytes memory to save stack information,                     |
     |                         | if STACKSIZE = 2048, VFP uses 2048 * 554 + 1312 = 1135904 bytes memory to save stack information.                 |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | TABS = ON | OFF???      | Included for backward compatibility.                                                                              |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | TEDIT = [/N] editor     | Specifies the name of the text editor used when you edit program files with MODIFY COMMAND or MODIFY FILE.        |
     |                         | Include the optional clause /N with TEDIT to specify a Windows text editor.                                       |
     |                         | The default setting is Visual FoxPro editor.                                                                      |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | TIME = nValue???        | Included for backward compatibility.                                                                              |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | TITLE = title           | Specifies the title that appears in the caption bar of the main Visual FoxPro window.                             |
     |                         | In VFP 9.0 and earlier versions, the default setting is "Microsoft Visual FoxPro".                                |
     |                         | In VFP Advanced 32-bit version, the default setting is "Microsoft Visual FoxPro Advanced".                        |
     |                         | In VFP Advanced 64-bit version, the default setting is "Microsoft Visual FoxPro Advanced (x64)".                  |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | TITLES = title          | Same as TITLE = title.                                                                                            |
     -----------------------------------------------------------------------------------------------------------------------------------------------
     | TMPFILES = path         | Specifies where temporary work files specified by EDITWORK, SORTWORK, and PROGWORK configuration file settings    |
     |                         | are stored if they are not specified.                                                                             |
     |                         | Because work files can become very large, specify a location with plenty of free space. For faster performance,   |
     |                         | especially in a multiuser environment, specify a fast disk such as a local disk.                                  |
     |                         | The default setting is GETENV("TEMP").                                                                            |
     |                         | In VFP Advanced 32-bit version and VFP Advanced 64-bit version, we can use environment variables in path,         |
     |                         | for example, TMPFILES=%TEMP%\%VFPPROCESSID%.                                                                      |
     -----------------------------------------------------------------------------------------------------------------------------------------------


2. REFERENCE WEBSITES:

     1, baiyujia.com:
     http://www.baiyujia.com
     http://baiyujia.com/vfpdocuments/f_vfp9fix22.asp
     http://baiyujia.com/vfpdocuments/f_vfp9fix79.asp
     http://baiyujia.com/vfpdocuments/f_vfp9fix80.asp
     http://baiyujia.com/vfpdocuments/f_vfp9fix176.asp

     2, yaldex.com:
     http://www.yaldex.com/fox_pro_tutorial/html/7d2c52b2-b8cc-421b-bfb8-28c9ba8e2ec1.htm

     3, vfphelp.com:
     https://www.vfphelp.com/vfp9/


3. OTHER:

     For reference only, there is no guarantees.

     Any questions or suggestions, please send me an email at ccb2000@163.com.