| Tilde  | O: Octal | 
| * | object-editor-command-buttons* | 
| An example of creating an  | object-editor and a class-grid | 
| capitalize- | object | 
| cg/cg- | object-editor-and-class-grid.htm | 
| chart- | object-id-equality-test | 
| class- | object-count | 
| clipboard-format-from- | object | 
| clipboard- | object | 
| Creating an  | Object-Editor Dialog or Class-Grid Programmatically | 
| Creating  | object-editors and class-grids | 
| data- | object | 
| db- | object-oid | 
| describe- | object | 
| dist- | object-p | 
| Document  | Object Model (DOM) in Allegro Common Lisp | 
| Documenting  | object-oriented protocols | 
| eql-specializer- | object | 
| find-named- | object | 
| funcallable-standard- | object | 
| Help on the selected data  | object | 
| inhibit-trace-for- | object | 
| Introduction to  | object-editors and class-grids | 
| lockable- | object | 
| lowercase- | object | 
| make-dist- | object | 
| make-immediate- | object | 
 | Object Creation and Initialization | 
 | object-cache-size | 
 | object-class | 
 | object-editor | 
 | object-editor | 
 | object-editor-delete | 
 | object-editor-new | 
 | object-editor-pane | 
 | object-editor-pane | 
 | object-editor-revert | 
 | object-editor-save | 
 | object-editor-search | 
 | object-editor-select | 
 | object-editor-widget-on-change | 
 | object-form | 
 | object-locale | 
 | object-string | 
 | object-symbol | 
| oid-to- | object | 
| on-print-chart- | object | 
| parent- | object | 
| print-not-readable- | object | 
| print- | object | 
| print-unreadable- | object | 
| selected- | object | 
| soap-encode- | object | 
| soap- | object-class | 
| standard- | object | 
| structure- | object | 
| The function-name and  | object arguments | 
| The print- | object built-in stream method | 
| uppercase- | object | 
| with-locked- | object | 
| with- | object-locale | 
| with- | object-lock-released | 
| *selected- | object* | 
| chart- | objects | 
| Concurrency control for shared  | objects | 
| Creating Shared  | Objects that refer to Allegro CL Functionality | 
| Environment  | Objects | 
| Externalizable  | Objects | 
| Interfaces and  | Objects | 
| Meaningful ID's for chart  | objects | 
| Menus over  | objects | 
| Multiple chart  | objects | 
 | Objects that survive long enough are tenured to oldspace | 
| OCX  | objects and Allegro CL | 
| Passing Foreign  | Objects to Foreign Functions | 
| The system knows the age of  | objects in newspace | 
| Tracing function  | objects | 
| Various utility  | objects in XML-RPC | 
| with-pinned- | objects | 
| *daylight-saving-time- | observed* | 
| make-instances- | obsolete | 
 | Obtaining schema information | 
| When scavenges  | occur | 
| An unhandled error  | occurred during initialization | 
| An unhandled error  | occurred during initialization: | 
| Tilde O:  | Octal | 
| Valid connections between  | octet-oriented and character-oriented streams | 
| char-to- | octets | 
| def-char-to- | octets-macro | 
| def- | octets-to-char-macro | 
| native-to- | octets | 
 | octets-to-char | 
 | octets-to-native | 
 | octets-to-string | 
| read- | octets | 
| string-to- | octets | 
| write-all- | octets | 
| write- | octets | 
| * | ocx-classes-for-focus* | 
| *suppressed- | ocx-properties* | 
| def-cg- | ocx-control | 
| handle- | ocx-shortcut | 
| Introduction to high-level OLE/ | OCX interface | 
 | OCX objects and Allegro CL | 
 | ocx-control | 
 | ocx-widget | 
 | ocx-widget-window | 
| OLE/ | OCX low-level internals discussion | 
| *default- | odbc-external-format* | 
| Allegro  | ODBC | 
 | ODBC examples | 
 | odbc-error | 
| Using  | ODBC | 
| evenp,  | oddp | 
| *status-bar-number- | of-lines* | 
| :all t and :all nil modes  | of :zoom | 
| :brief, :moderate, and :verbose modes  | of :zoom | 
| :function t and :function nil modes  | of :zoom | 
| :relative t and :relative nil modes  | of :zoom | 
| :specials t and :specials nil modes  | of :zoom | 
| A simple example  | of multiprocessing | 
| A summary  | of the delivery process | 
| Accessibility  | of Symbols in a Package | 
| Additional types  | of chart values | 
| Advice  | of class :after | 
| Advice  | of class :around | 
| Advice  | of class :before | 
| Allegro CL documentation table  | of contents | 
| Allegro CL documentation: list  | of overview HTML documents | 
| Allegro Tree  | of Knowledge | 
| An example  | of creating an object-editor and a class-grid | 
| An example  | of inspect | 
| An example  | of providing help | 
| An example  | of the difference between SMP Lisp and non-SMP Lisp | 
| Applying method combination to the sorted list  | of applicable methods | 
| Availability  | of CLX for Allegro CL | 
| Availability  | of CLX for Allegro CL | 
| Base64: an example  | of binary stream encapsulation | 
| Callback style  | of datagram socket connections | 
| Callback style  | of shared memory connections | 
| Callback style  | of stream sockets | 
| Calling Methods  | of Inner Classes | 
| Can I turn off printing  | of ghost frames? | 
| Case sensitivity  | of input | 
| CBIND: Support for automatic generation  | of foreign function definitions 2 | 
| Chapter 4  | of the IDE User Guide | 
| Chapter 7  | of the IDE User Guide | 
| class- | of | 
| Coercion  | of Streams to Pathnames | 
| Compile-file Processing  | of the User Interface Macros | 
| Compiler handling  | of top-level forms | 
| Compiling individual forms or groups  | of forms | 
| Components  | of the API | 
| Control  | of data collection | 
| Controlling the operation  | of data collection | 
| Controlling the operation  | of the profiler | 
| Coordinate System Location  | of Origin | 
| Coordinate System Unit  | of Size | 
| Declarative interface  | of datagram socket connections | 
| Declarative interface  | of shared memory connections | 
| Declarative interface  | of stream sockets | 
| Defaulting  | of Initialization Arguments | 
| Definitions  | of some terms used in this document | 
| Definitions  | of terms associated with Allegro Composer | 
| Details  | of cl:load-logical-pathname-translations | 
| Details  | of stream-line-column and charpos | 
| Different versions  | of Allegro CL load foreign code differently | 
| direction- | of-increase | 
| Dynamic Control  | of the Arrangement of Output | 
| Dynamic Control of the Arrangement  | of Output | 
| editor-string-search-lines- | of-padding | 
| end- | of-file | 
| end- | of-letter-p | 
| environment- | of-frame | 
| Evaluation  | of Subforms to Places | 
| Example  | of defining a new system class | 
| Example  | of defining new system operations | 
| Example  | of master and development directories | 
| Example  | of one system definition referencing another | 
| Example  | of weak vectors and finalizations | 
| Examples  | of stream encapsulations | 
| Examples  | of using the Pretty Printer | 
| Explicit port interface  | of datagram socket connections | 
| Explicit port interface  | of shared memory connections | 
| Explicit port interface  | of stream sockets | 
| extend-data-to-middle- | of-border | 
| Features added to Allegro CL 8.0 after the initial release  | of Allegro CL 8.0 | 
| Features added to Allegro CL 8.1 after the initial release  | of Allegro CL 8.1 | 
| Finding the definitions  | of functions | 
| Format  | of this document | 
| frame-window- | of-window | 
| Functions for efficient input and output  | of sequences | 
| General description  | of query functions and commands | 
| Getting out  | of the debugger | 
| Implementation  | of Common Lisp Functions for simple-streams | 
| Implementation  | of Standard Interface Functionality for Simple-Streams | 
| Implemented Sub-Classes  | of AWT Event Handlers | 
| include-table- | of-all-instances | 
| Index  | of classes, operators, and variables | 
| Index  | of RPC operators, classes, and variables | 
| Inheritance Structure  | of Metaobject Classes | 
| Initial sizes  | of old and new spaces | 
| Initialization  | of Class Metaobjects | 
| Initialization  | of Generic Function Metaobjects | 
| Initialization  | of Method Metaobjects | 
| Initialization  | of Slot Definition Metaobjects | 
| Installation  | of Allegro CL 8.2 and related products | 
| Installation  | of your application on Windows using the Install Wizard | 
| jclass- | of | 
| Kinds  | of environments | 
| Lisp may not see a modification  | of an argument passed by address | 
| Live and dead ranges  | of local variables | 
| Macroexpansion and Compilation  | of Fwrappers | 
| mci-device-number- | of-tracks | 
| Minimum required version  | of OpenSSL | 
| Modifying the state  | of the Common Lisp environment | 
| Name and class  | of Composer tools | 
| Notes for installation  | of Allegro CL on UNIX (including Linux) | 
| Notes  | of increasing the default maximum stack size on HP-UX 11 machines | 
| number- | of-text-lines | 
| One step execution  | of an sql statement | 
| Order  | of Execution | 
| Overview  | of Composer functionality | 
| Overview  | of Places and Generalized Reference | 
| Persistence  | of defining forms encountered by compile-file | 
| Placement  | of newspace and oldspace: the simple model | 
| position- | of-character-index | 
| Prevention  | of Name Conflicts in Packages | 
| Previous versions  | of Emacs | 
| Processing  | of the User Interface Macros | 
| Processing  | of Top Level Forms | 
| Quirks  | of the Emacs-Lisp Interface | 
| Redefinition  | of systems | 
| Relationship  | of arrays to array-like structures | 
| Required Kinds  | of Specialized Arrays | 
| Required versions  | of OpenSSL needed for the :ssl module | 
| Resources  | of tools | 
| Rot13b: An Example  | of Bidirectional Stream Encapsulation | 
| Running Lisp as a subprocess  | of Emacs | 
| Security  | of the Emacs-Lisp Interface | 
| Setting the VERSIONINFO  | of the application executable on Windows | 
| socket-chunking-end- | of-file | 
| Special Case: Passing an array  | of strings from Lisp to C | 
| Special handling  | of certain errors by :zoom | 
| Specifying the initial value  | of *package* | 
| Starting Allegro CL as a subprocess  | of Emacs | 
| Starting Lisp as a subprocess  | of Emacs the first time | 
| status-bar-number- | of-lines | 
| Step by step execution  | of a sql statement | 
| Summary  | of the discussion of locals | 
| Summary of the discussion  | of locals | 
| Summary  | of the ghost frames section | 
| SWIG: Support for automatic generation  | of foreign function definitions 1 | 
| Syntactic modification  | of Common Lisp source code | 
| Table  | of examples | 
| Testing that the installation  | of Allegro CL on Mac OS X was successful | 
| Testing that the installation  | of Allegro CL on macOS was successful | 
| Testing that the installation  | of Allegro CL on Unix was successful | 
| Testing that the installation  | of Allegro CL on Windows was successful | 
| The Basic Operation  | of Allegro MySQL | 
| The directory component  | of merged pathnames | 
| The directory component  | of merged pathnames | 
| The four types  | of analysis: general information | 
| The implementation  | of Hierarchical Packages | 
| The issue  | of nested conditionals in Allegro CL | 
| The Lisp side  | of foreign functions | 
| The maximum number  | of simultaneous processes | 
| The syntax  | of the convert argument | 
| The system knows the age  | of objects in newspace | 
| The template  | of a call to build-lisp-image | 
| The union  | of two structs | 
| Tilde Greater-Than-Sign: End  | of Justification | 
| Tilde Right-Brace: End  | of Iteration | 
| Tilde Right-Bracket: End  | of Conditional Expression | 
| Tilde Right-Paren: End  | of Case Conversion | 
| top-clipboard-value- | of-type | 
| type- | of | 
| Uniqueness  | of Remote References | 
| update-widgets- | of-image-file | 
| Use  | of custom.cl | 
| Use  | of Read-Time Conditionals | 
| Use  | of shared libraries (foreign files) | 
| Users  | of your app must have necessary software installed (such as X11 and GTK) | 
| Uses  | of excl:dumplisp | 
| Validity  | of value of end arguments to sequence functions not checked | 
| Validity of value  | of end arguments to sequence functions not checked | 
| Variables that affect the behavior  | of :zoom | 
| What kinds  | of optimizations cause ghost frames? | 
| When the dumped image starts 1: values  | of global variables | 
| Why only have good behavior  | of locals at debug=3? | 
| blink- | off-milliseconds | 
| Can I turn  | off printing of ghost frames? | 
| chart-items-pushed- | off | 
| click- | off | 
| debug- | off | 
| mci-device-set-audio- | off | 
| mci-device-set-video- | off | 
 | off-color | 
 | off-color-factor | 
| Switch can be t or nil meaning always on or always  | off | 
| title- | off-color | 
| Turning stepping  | off | 
| column-label- | offset | 
| major-label-frequency- | offset | 
| minor-label-frequency- | offset | 
 | offset-from-selected-window | 
| printer-physical- | offset | 
| row-label- | offset | 
| tooltip-vertical- | offset | 
| db-object- | oid | 
 | oid-to-object | 
| All pre-8.1 Lisp compiled files must be recompiled ( | old fasl files will not load) | 
| All pre-8.2 Lisp compiled files must be recompiled ( | old fasl files will not load) | 
| How many  | old areas are there after your application is loaded? | 
| Initial sizes of  | old and new spaces | 
 | old-space-size | 
| file- | older-p | 
| next- | older-frame | 
 | Older Allegro CL External-Format Compatibility | 
 | oldest-frame | 
| Objects that survive long enough are tenured to  | oldspace | 
 | Oldspace, newspace, and Lisp will grow when necessary | 
| Placement of newspace and  | oldspace: the simple model | 
| def- | ole-linkage | 
| Important CLOS Issues for an Allegro CL  | OLE Application | 
| Introduction to high-level  | OLE/OCX interface | 
| Introduction to  | OLE support | 
| Introduction to the low-level  | OLE interface | 
 | OLE Interface | 
 | ole.htm | 
 | OLE/OCX low-level internals discussion | 
 | ole_reference.htm | 
| Special  | OLE Data Types | 
| *break- | on-signals* | 
| *break- | on-test-failures* | 
| *clear-input- | on-error* | 
| *exit- | on-eof* | 
| *show-console- | on-standalone-error* | 
| *warn- | on-nested-reader-conditionals* | 
| A note about using Foreign Functions  | on non-os-thread platforms | 
| A note  | on foreign addresses | 
| A note  | on support for ANSI mode | 
| Allegro CL may have problems starting up when run  | on SELinux | 
| Assistance available  | on the internet and the World Wide Web | 
| Auto-arglist  | on SPC | 
| blink- | on-milliseconds | 
| Break  | on exit | 
| Building shared libraries  | on AIX | 
| Building shared libraries  | on FreeBSD | 
| Building shared libraries  | on Linux | 
| Building shared libraries  | on Mac OS X | 
| Building shared libraries  | on Solaris | 
| center-all-modal-dialogs- | on-screen | 
| center-box- | on-page | 
| center-box- | on-screen | 
| center-box- | on-window | 
| click-must-be- | on-gadget | 
| close-subtrees- | on-close | 
| colorize- | on-load-file | 
| colorize- | on-typing | 
| Common Graphics and the IDE  | on the Mac | 
| Conditions  | on distributing Allegro Runtime created applications | 
| Connect to the imap server  | on the machine holding the email | 
| Constraints  | on the COMMON-LISP Package for Conforming Programs | 
| Creating a Console APP  | on Windows | 
| Creating additional Express Edition images  | on Windows | 
| db-grid-add-button- | on-change | 
| db-grid-create-button- | on-change | 
| db-grid-delete-button- | on-change | 
| db-grid-remove-button- | on-change | 
| debug- | on | 
| Deciding  | on necessary features | 
| Deciding  | on top-level (user interaction) | 
| Deciding what to provide help  | on | 
| default-menu- | on-click | 
| draw- | on-printer | 
| Drawing  | on bitmap-streams | 
| Drawing  | on printers | 
| Drawing  | on the screen | 
| Drawing  | on windows in general | 
| Enough C-c's ( | on Unix) will always interrupt | 
| Fasl files may be incompatible in different Lisps  | on same hardware | 
| Fasl files may be incompatible in different Lisps  | on same hardware | 
| Files that may be looked for  | on startup and after startup | 
| focus- | on-click | 
| Foreign Functions  | on Windows | 
| Further points, including information  | on temporary files | 
| General comments  | on the EC2 interface | 
| Getting 32-bit Allegro CL to run  | on 64-bit Ubuntu | 
| Getting information  | on memory management | 
| Getting information  | on memory management using cl:room | 
| has-range- | on-open | 
| Help  | on the selected data object | 
| Help  | on the selected window | 
| Information  | on changes and new stuff since the 8.1 release | 
| Information  | on changes and new stuff since the 8.2 release | 
| Information  | on installing the Student Edition | 
| Information  | on the Express license | 
| Installation of your application  | on Windows using the Install Wizard | 
| Installation  | on macOS | 
| Installation  | on Windows | 
| Installing OpenMotif  | on macOS | 
| Installing X11 and GTK  | on macOS | 
| Installing X11, GTK, and Open Motif  | on macOS | 
| invalidate-window- | on-resize | 
| Linking to Allegro CL shared library  | on Mac OS X | 
| mci-device-set-audio- | on | 
| mci-device-set-video- | on | 
| More  | on cl:stream-error | 
| More  | on the development environment | 
| More  | on the position argument | 
| move-ide-windows- | on-screen-resize | 
| No ghost frames are displayed. Do all functions appear  | on the stack? | 
| Non-SMP images  | on platforms that support SMP | 
| Notes for installation of Allegro CL  | on UNIX (including Linux) | 
| Notes of increasing the default maximum stack size  | on HP-UX 11 machines | 
| Notes  | on specific packages | 
| object-editor-widget- | on-change | 
 | On UNIX | 
 | On Windows | 
 | on-change | 
 | on-change-test | 
 | on-check | 
 | on-click | 
 | on-color | 
 | on-command-change | 
 | on-double-click | 
 | on-drag | 
 | on-format-change | 
 | on-initialization | 
 | on-kill-focus | 
 | on-line-segment-p | 
 | on-line-segment-x-y-p | 
 | on-link-message | 
 | on-mouse-in | 
 | on-mouse-out | 
 | on-new-document | 
 | on-new-window | 
 | on-print | 
 | on-print-chart-object | 
 | on-print-major-label | 
 | on-print-minor-label | 
 | on-progress | 
 | on-range-change | 
 | on-redisplay | 
 | on-restart | 
 | on-set-focus | 
 | on-sort-key | 
 | on-sort-predicate | 
 | on-timer | 
| One library file cannot depend  | on an already loaded library file | 
| OS patch needed for Solaris 2.8  | on Sparcs | 
| OS patch needed for Solaris 2.8  | on Sparcs | 
| Pixmaps  | on picture controls | 
| Potential problems with user-defined main()  | on Linux | 
| pprint-plist-pairs- | on-separate-lines | 
| Predefined operations  | on systems and defsystem variables | 
| range- | on-close | 
| range- | on-open | 
| Remarks  | on main() on Unix | 
| Remarks on main()  | on Unix | 
| Remarks  | on main() on Windows | 
| Remarks on main()  | on Windows | 
| Restrictions  | on Examining a Pathname Directory Component | 
| Running the IDE in Allegro CL 8.2 Express  | on Linux | 
| save- | on-clear-focus | 
| save- | on-new-widget-value | 
| save-options- | on-exit | 
| scroll- | on-drag | 
| scroll- | on-drag-factor | 
| select- | on-multiple-characters | 
| select- | on-multiple-characters-time-limit | 
| select- | on-open | 
| select- | on-right-click | 
| Setting the VERSIONINFO of the application executable  | on Windows | 
| show-dialog- | on-compiler-warnings | 
| sort- | on-click | 
| Starting Allegro CL  | on Windows as a Console App | 
| Starting  | on UNIX machines | 
| Starting  | on UNIX using a shell script | 
| Starting  | on Windows machines | 
| Starting  | on Windows using bat files | 
| Switch can be t or nil meaning always  | on or always off | 
| Testing that the installation of Allegro CL  | on Mac OS X was successful | 
| Testing that the installation of Allegro CL  | on macOS was successful | 
| Testing that the installation of Allegro CL  | on Unix was successful | 
| Testing that the installation of Allegro CL  | on Windows was successful | 
| The Allegro Icon  | on the system tray will interrupt on Windows | 
| The Allegro Icon on the system tray will interrupt  | on Windows | 
| The Debugger menu  | on a Debugger window menu bar | 
| The History menu  | on a graph window menu bar | 
| The History menu  | on an Inspector window | 
| The Inspect As menu  | on an Inspector window | 
| The package  | on startup | 
| The standard readtable is read-only, affect  | on with-standard-io-syntax and modifying the readtable in init files and with -e | 
| The Window menu  | on a Debugger window menu bar | 
| The Window menu  | on a graph window menu bar | 
| The Window menu  | on an Inspector window | 
| title- | on-color | 
| Triggering help  | on request | 
| Uninstalling an application  | on Windows | 
| update- | on-resize | 
| warn- | on-insufficient-data | 
| warn- | on-no-action-taken | 
| What to draw  | on | 
| What user-homedir-pathname does  | on Windows | 
| When all wait functions depend  | on external events | 
| without- | on-change | 
| Combining Several WSDL Definitions in  | one Lisp Image | 
| Example of  | one system definition referencing another | 
 | One library file cannot depend on an already loaded library file | 
 | One Lisp and Several Java Client/Server connections | 
 | One step execution of an sql statement | 
| rapply- | one-way | 
| rcall- | one-way | 
| Satisfying a  | One-Argument Test | 
| file-read- | only-p | 
| property-read- | only | 
| read- | only | 
| soap-result- | only | 
| The standard readtable is read- | only, affect on with-standard-io-syntax and modifying the readtable in init files and with -e | 
| Why  | only have good behavior of locals at debug=3? | 
| Shared Memory Connections (Windows  | Only) | 
| *use-xref-database- | only* | 
| droppable- | onto-self | 
| shift-windows- | onto-screen-at-startup | 
| * | open-rename-function* | 
| * | open-rename-prefix* | 
| * | open-rename-suffix* | 
| A comment about with- | open-file and timing hazards | 
| dbm- | open | 
| device- | open | 
| Device- | open | 
| Extensions to cl:make-package, cl:disassemble, cl:truename, cl:probe-file, cl: | open, cl:apropos | 
| Extensions to cl:make-package, cl:intern, cl:disassemble, cl:truename, cl:probe-file, cl: | open, cl:apropos, etc. | 
| Extensions to cl: | open | 
| fasl- | open | 
| From-scratch device- | open | 
| gate- | open-p | 
| has-range-on- | open | 
| image-list- | open-p | 
| Installing X11, GTK, and  | Open Motif on macOS | 
| mci-device-set-door- | open | 
| mci- | open | 
 | open | 
 | Open and Closed Streams | 
 | open-dialog | 
 | open-file-database | 
 | open-files-in-gnu-emacs | 
 | open-ftp-stream | 
 | open-ftp-stream | 
 | open-gate | 
 | open-image-list | 
 | open-lisp-widget-window | 
 | open-map | 
 | open-menu | 
 | open-network-database | 
 | open-outline-item-value | 
 | open-palette | 
 | open-pixmap-handle | 
 | open-port | 
 | open-project | 
 | open-project-action | 
 | open-project-show-files-in-editor | 
 | open-project-show-project-manager | 
 | open-server | 
 | open-stream | 
 | open-stream-p | 
 | open-text-file | 
| os- | open | 
| port- | open-p | 
| range-on- | open | 
| rich-edit- | open | 
| rpc- | open-client | 
| rpc- | open-listener | 
| rpc- | open-p | 
| rpc- | open-server | 
| select-on- | open | 
| vk- | open-square-bracket | 
| with- | open-dbm | 
| with- | open-file | 
| with- | open-ftp-connection | 
| with- | open-stream | 
| with- | open-temp-file | 
| with-os- | open-file | 
 | opendir | 
| default- | opened-pixmap | 
 | opened-pixmap | 
 | opened-pixmap-name | 
 | opened-pixmap-source | 
| outline-item- | opened-pixmap | 
 | Opening projects from releases prior to 8.1 | 
 | Opening projects from releases prior to 8.1 | 
 | openlog | 
| Installing  | OpenMotif on macOS | 
| Including the SSL module: issues with  | OpenSSL libraries | 
| Installing  | OpenSSL libraries | 
| Minimum required version of  | OpenSSL | 
 | openssl-load-error | 
 | openssl-version | 
| Required versions of  | OpenSSL needed for the :ssl module | 
| The algorithm for loading the  | OpenSSL library | 
| arithmetic-error- | operands, arithmetic-error-operation | 
| asynchronous- | operating-system-signal | 
| Defined  | Operating System/Lisp constants by architecture | 
| Fasl files are not-compatible between versions and  | operating systems | 
| Fasl files are not-compatible between versions and  | operating systems | 
| Installation sizes and supported  | Operating System versions | 
| Lisp constants corresponding to  | Operating System constants | 
| Lisp constants corresponding to  | Operating System constants | 
 | Operating System Constants defined in Allegro CL | 
 | Operating System Interface | 
 | Operating System Interface Functionality | 
 | Operating-system interface | 
 | operating-system-signal | 
| synchronous- | operating-system-signal | 
| The  | Operating System Interface (OSI) module | 
| arithmetic-error-operands, arithmetic-error- | operation | 
| Controlling the  | operation of data collection | 
| Controlling the  | operation of the profiler | 
| floating-point-invalid- | operation | 
| paint- | operation | 
| The Basic  | Operation of Allegro MySQL | 
| with-paint- | operation | 
| Example of defining new system  | operations | 
| Optimizing for fast floating-point  | operations | 
| Predefined  | operations on systems and defsystem variables | 
| Supported  | operations | 
| Unsafe standard Lisp  | operations: *features*, *modules*, require/provide, external-format loading, etc. | 
 | Operator Conversion | 
| special- | operator-p | 
| date-time  | operators | 
| EC2  | operators | 
| Elastic IP address manipulation  | operators | 
| High-level  | operators | 
| Image manipulation  | operators | 
| Index of classes,  | operators, and variables | 
| Index of RPC  | operators, classes, and variables | 
| Index to high-level interface  | operators | 
| Instance manipulation  | operators | 
| Key pair manipulation  | operators | 
| Miscellaneous  | operators | 
| Namespace Definition  | Operators | 
 | Operators in the util-string module | 
 | Operators, variables, and classes in the Shell module | 
| Reference guide to interface  | operators | 
| Removed  | Operators | 
| Safe and unsafe  | operators | 
| Security manipulation  | operators | 
| call-compiler- | optimization-switch | 
| Changing compiler  | optimization switch settings | 
| CLOS  | optimization | 
| make-instance  | optimization | 
| Declarations and  | optimizations | 
| How to do CLOS start up  | optimizations | 
| Other declarations and  | optimizations | 
| What kinds of  | optimizations cause ghost frames? | 
| internal- | optimize-switch | 
 | optimize | 
 | optimize | 
 | optimize-fslot-value-switch | 
 | optimize-large-functions-switch | 
| peephole- | optimize-switch | 
 | Optimizing for fast floating-point operations | 
| :mode  | Option Removal | 
| runtime-build- | option | 
| Specifiers for  | optional parameters | 
| Connection  | options, Server Classes, and Port Classes | 
| do- | options | 
| mci-set-wave- | options | 
 | Options dialog | 
 | options-path | 
| save- | options-on-exit | 
| save- | options-to-user-specific-file | 
| set-socket- | options | 
| The  | Options menu item | 
| ask-user-for-new- | or-existing-directory | 
| Can I return from  | or restart a ghost frame? | 
| chart- | or-plot | 
| chart- | or-plot-pane | 
| chart- | or-plot-view | 
| Compiling individual forms  | or groups of forms | 
| Creating an Object-Editor Dialog  | or Class-Grid Programmatically | 
| Debugging an image build problem  | or failure | 
| digit-char- | or-space-p | 
| Features present  | or missing from *features* in Allegro CL | 
| Files Lisp needs to start up 1: .so ( | or dll) files built with image | 
| find- | or-make-application-window | 
| find- | or-make-pop-up-window | 
| gdb ( | or windbg) interface | 
 | or | 
 | or | 
| Other strange  | or unexplained behavior | 
| parent- | or-owner | 
| Removing advice from a function  | or macro | 
| selected-window- | or-screen | 
| set-exclusive- | or, nset-exclusive-or | 
| set-exclusive-or, nset-exclusive- | or | 
| stream-y- | or-n-p | 
| stream-yes- | or-no-p | 
| Switch can be t  | or nil meaning always on or always off | 
| Switch can be t or nil meaning always on  | or always off | 
| y- | or-n-dialog | 
| y- | or-n-p, yes-or-no-p | 
| y-or-n-p, yes- | or-no-p | 
| yes-no- | or-cancel-list | 
| Connections to  | Oracle | 
| Examples using the  | Oracle interface | 
| Index for  | Oracle Interface | 
 | Oracle Interface introduction | 
 | Oracle Interface: Allegro Oracle Direct Connect | 
| Oracle Interface: Allegro  | Oracle Direct Connect | 
 | oracle-interface.htm | 
 | oracle-interface.htm | 
| The  | Oracle datatypes | 
| The  | Oracle interface API | 
 | Orblink documentation | 
| Release notes for  | Orblink | 
| Release notes for  | Orblink | 
| bit-and, bit-andc1, bit-andc2, bit-eqv, bit-ior, bit-nand, bit-nor, bit-not, bit- | orc1, bit-orc2, bit-xor | 
| bit-and, bit-andc1, bit-andc2, bit-eqv, bit-ior, bit-nand, bit-nor, bit-not, bit-orc1, bit- | orc2, bit-xor | 
| fill- | order | 
| fwrap- | order | 
| generic-function-argument-precedence- | order | 
 | Order of Execution | 
| Tab  | Order dialog | 
 | Ordinary Lambda Lists | 
| chart- | orientation | 
| column-label- | orientation | 
| layout- | orientation | 
 | orientation | 
| Documenting object- | oriented protocols | 
| Valid connections between octet- | oriented and character-oriented streams | 
| Valid connections between octet-oriented and character- | oriented streams | 
| Coordinate System Location of  | Origin | 
| fill-texture- | origin | 
| move-stream- | origin | 
| nfill-texture- | origin | 
| nstream- | origin | 
| stream- | origin | 
| A note about using Foreign Functions on non- | os-thread platforms | 
| Building shared libraries on Mac  | OS X | 
| Installing Mavericks  | OS (macOS 10.9) may break X11 | 
| Installing Mountain Lion  | OS (macOS 10.8) may uninstall X11 | 
| Linking to Allegro CL shared library on Mac  | OS X | 
| Mac  | OS X notes | 
| Mac  | OS X: IDE installation for Express Users | 
 | OS patch needed for Solaris 2.8 on Sparcs | 
 | OS patch needed for Solaris 2.8 on Sparcs | 
 | OS Specific Library Search Path | 
 | os-close | 
 | os-exit-request | 
 | os-ftruncate | 
 | os-interface.htm | 
 | os-open | 
 | os-remove | 
 | os-truncate | 
 | os-version-info | 
 | os-wait | 
 | os-widget | 
 | os-widget-window | 
| process- | os-id | 
| query- | os-exit | 
| reap- | os-subprocess | 
| socket- | os-fd | 
| Testing that the installation of Allegro CL on Mac  | OS X was successful | 
| The  | OS clipboard | 
| with- | os-open-file | 
 | OSI file handling functionality | 
 | OSI file locking functions | 
 | OSI group file access | 
 | OSI miscellaneous higher-level functionality | 
 | OSI miscellaneous low-level functionality | 
 | OSI networks file access | 
 | OSI password functionality | 
 | OSI process/uid/gid interface functions | 
 | OSI protocols file access | 
 | OSI services file access | 
 | OSI shadow password functionality | 
 | OSI time functionality | 
 | osi-constants.htm | 
 | osi-not-supported | 
| The Operating System Interface ( | OSI) module | 
| * | other-client-port* | 
| Can  | other things be changed while running? | 
| EC2  | other functionality: ec2-region, ec2-identity, and ec2-error | 
| lispval- | other-to-address | 
 | Other Allegro CL products | 
 | Other changes in Common Graphics | 
 | Other changes in Common Graphics | 
 | Other changes to and notes about the base Lisp | 
 | Other changes to and notes about the base Lisp | 
 | Other declarations and optimizations | 
 | Other gc information | 
 | Other messages like Xlib: extension RANDR missing | 
 | Other package changes and compile-time-too behavior | 
 | Other stepping commands and variables | 
 | Other strange or unexplained behavior | 
 | Other Stream Implementation Functions and Macros | 
 | other-client-error | 
 | other-client-exit | 
 | other-node | 
| run- | other-client | 
| run- | other-lisp | 
| The  | Other submenu | 
| with- | other-client-port | 
| *std-control- | out-table* | 
| cell-mouse- | out | 
| Getting  | out of the debugger | 
| How do I find  | out when scavenges happen? | 
| mouse- | out | 
| multipic-button-mouse- | out | 
| on-mouse- | out | 
| std-newline- | out-handler | 
| std-tab- | out-handler | 
| layout- | outer-margin | 
| margin- | outer-bottom | 
| margin- | outer-left | 
| margin- | outer-right | 
| margin- | outer-top | 
 | outer-border-color | 
 | outer-border-width | 
 | outer-horizontal-margin | 
 | outer-vertical-margin | 
| add- | outline-item | 
| add- | outline-item-value | 
| change- | outline-item-availability | 
| change- | outline-item-value-availability | 
| close- | outline-item-value | 
| dropping- | outline | 
| find- | outline-item | 
| focused- | outline-item | 
| index-from- | outline-item | 
| index-from- | outline-item-value | 
| move- | outline-item-value | 
| open- | outline-item-value | 
 | outline | 
 | outline | 
 | Outline controls and pixmaps | 
 | outline-display-pane | 
 | outline-dropping-pane | 
 | outline-item | 
 | outline-item | 
 | outline-item-children | 
 | outline-item-closed-pixmap | 
 | outline-item-from-index | 
 | outline-item-leaf-pixmap | 
 | outline-item-level | 
 | outline-item-opened-pixmap | 
 | outline-item-parent | 
 | outline-item-selected-background-color | 
 | outline-item-selected-foreground-color | 
 | outline-pane | 
 | outline-top-pane | 
 | outline-widget-pane | 
| redisplay- | outline-item-value | 
| remove- | outline-item-value | 
| replace- | outline-item-value | 
| select- | outline-item | 
| selected- | outline-item | 
| *debug-io*, *error- | output*, *query-io*, *standard-input*, *standard-output*, *trace-output* | 
| *debug-io*, *error-output*, *query-io*, *standard-input*, *standard- | output*, *trace-output* | 
| annotation- | output-simple-stream | 
| buffer- | output-simple-stream | 
| Closures in profiler  | output | 
| Closures in runtime analysis  | output | 
| command- | output | 
| device-clear- | output | 
| Dynamic Control of the Arrangement of  | Output | 
| echo-stream-input-stream, echo-stream- | output-stream | 
| fill-pointer- | output-simple-stream | 
| finish- | output, force-output, clear-output | 
| finish-output, force- | output, clear-output | 
| finish-output, force-output, clear- | output | 
| Force- | output and finish-output policy | 
| Force-output and finish- | output policy | 
| Functions for efficient input and  | output of sequences | 
| fundamental-binary- | output-stream | 
| fundamental-character- | output-stream | 
| fundamental- | output-stream | 
| gen- | output-lang | 
| Generic functions for character  | output | 
| get-console- | output | 
| get- | output-stream-buffer | 
| get- | output-stream-string | 
| Input,  | Output, and Bidirectional Streams | 
| input-stream-p,  | output-stream-p | 
| Input/ | output in foreign code | 
| install-string- | output-character-strategy | 
| make-buffer- | output-stream | 
| make-string- | output-stream | 
| mci-device- | output | 
 | output-binary-socket-stream | 
 | output-frame | 
 | output-terminal-stream | 
| stream-clear- | output | 
| stream-finish- | output | 
| stream-force- | output | 
| stream- | output-fn | 
| stream- | output-width | 
| string- | output-simple-stream | 
| two-way-stream-input-stream, two-way-stream- | output-stream | 
| with-command- | output | 
| with- | output-to-buffer | 
| with- | output-to-ide-listener | 
| with- | output-to-printer | 
| with- | output-to-string | 
| *debug-io*, *error-output*, *query-io*, *standard-input*, *standard-output*, *trace- | output* | 
| mci-device- | outputs | 
| cl:loop and the for-as-in-sequence subclause for looping  | over sequences | 
| html-widget- | over-link | 
| loop- | over-results | 
| map- | over-directory | 
| map- | over-ftp-directory | 
| Menus  | over frames 1: the :secondary-menu gesture menu | 
| Menus  | over frames 2: the :menu gesture menu | 
| Menus  | over labels and values in an Inspector window | 
| Menus  | over objects | 
| The :menu gesture  | over a graph node | 
| The :menu gesture  | over a local | 
| The :menu gesture  | over a process | 
| The :secondary-menu gesture  | over a graph node | 
| User control  | over the garbage collector | 
| Floating-point infinities and NaNs, and floating-point underflow and  | overflow | 
| floating-point- | overflow | 
| allow-component- | overlap | 
 | overlap-major-and-minor-labels | 
 | overlapped | 
| mci- | overlay | 
 | override-menu-bars | 
 | override-native-shortcuts | 
| Allegro CL 8.2 Documentation Introduction and  | Overview | 
| Allegro CL documentation: list of  | overview HTML documents | 
| External-Format  | Overview | 
 | Overview of Composer functionality | 
 | Overview of Places and Generalized Reference | 
| The graph  | overview window | 
| The  | Overview section | 
| Building Your  | Own Lisp Based DLL | 
| About child, parent, and  | owner windows | 
| ec2-image- | owner-id | 
| ec2-instance- | owner-id | 
| ec2-security-group- | owner-id | 
| ide- | owner-window | 
 | owner | 
| parent-or- | owner | 
| *modal-dialogs-disable- | owner* |