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349 lines
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<li data-nav-id=/welcome/ title=Welcome class=dd-item><a href=/welcome/><b><i class="fas fa-home"></i> </b>Welcome</a><ul></ul></li>
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<li data-nav-id=/bcpatterns/ title="BC Patterns" class=dd-item><a href=/bcpatterns/><b><i class="fas fa-clone"></i> </b>BC Patterns</a><ul>
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<li data-nav-id=/bcpatterns/generic-method-pattern/ title="Generic Method Pattern" class=dd-item><a href=/bcpatterns/generic-method-pattern/>Generic Method Pattern</a></li></ul></li>
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<li data-nav-id=/bcbestpractices/ title="BC Dev. Best Practices" class=dd-item><a href=/bcbestpractices/><b><i class="fas fa-medal"></i> </b>BC Dev. Best Practices</a><ul></ul></li>
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<li data-nav-id=/navpatterns/ title="NAV Patterns Archive" class="dd-item parent"><a href=/navpatterns/><b><i class="fas fa-save"></i> </b>NAV Patterns Archive</a><ul>
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<li data-nav-id=/navpatterns/1-patterns/ title="1. Patterns" class="dd-item parent"><a href=/navpatterns/1-patterns/>1. Patterns</a><ul>
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<li data-nav-id=/navpatterns/1-patterns/activity-log/ title="Activity Logs" class=dd-item><a href=/navpatterns/1-patterns/activity-log/>Activity Logs</a></li>
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<li data-nav-id=/navpatterns/1-patterns/argument-table/ title="Argument Table" class=dd-item><a href=/navpatterns/1-patterns/argument-table/>Argument Table</a></li>
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<li data-nav-id=/navpatterns/1-patterns/blocked-entity/ title="Blocked Entity" class=dd-item><a href=/navpatterns/1-patterns/blocked-entity/>Blocked Entity</a><ul>
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<li data-nav-id=/navpatterns/1-patterns/blocked-entity/data-driven-blocked-entity/ title="Data Driven Blocked Entity" class=dd-item><a href=/navpatterns/1-patterns/blocked-entity/data-driven-blocked-entity/>Data Driven Blocked Entity</a></li></ul></li>
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<li data-nav-id=/navpatterns/1-patterns/cached-web-service-calls/ title="Cached Web Server Calls" class="dd-item active"><a href=/navpatterns/1-patterns/cached-web-service-calls/>Cached Web Server Calls</a></li>
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<li data-nav-id=/navpatterns/1-patterns/conditional-cascading-update/ title="Conditional Cascading Update" class=dd-item><a href=/navpatterns/1-patterns/conditional-cascading-update/>Conditional Cascading Update</a></li>
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<li data-nav-id=/navpatterns/1-patterns/copy-document/ title="Copy Document" class=dd-item><a href=/navpatterns/1-patterns/copy-document/>Copy Document</a></li>
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<li data-nav-id=/navpatterns/1-patterns/create-data-from-templates/ title="Create Data from Templates" class=dd-item><a href=/navpatterns/1-patterns/create-data-from-templates/>Create Data from Templates</a></li>
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<li data-nav-id=/navpatterns/1-patterns/create-urls-to-nav-clients/ title="Create URLs to NAV Clients" class=dd-item><a href=/navpatterns/1-patterns/create-urls-to-nav-clients/>Create URLs to NAV Clients</a></li>
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<li data-nav-id=/navpatterns/1-patterns/creating-custom-charts/ title="Creating Custom Charts" class=dd-item><a href=/navpatterns/1-patterns/creating-custom-charts/>Creating Custom Charts</a></li>
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<li data-nav-id=/navpatterns/1-patterns/cross-session-events/ title="Cross Session Events" class=dd-item><a href=/navpatterns/1-patterns/cross-session-events/>Cross Session Events</a></li>
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<li data-nav-id=/navpatterns/1-patterns/currently-active-record/ title="Currently Active Record" class=dd-item><a href=/navpatterns/1-patterns/currently-active-record/>Currently Active Record</a></li>
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<li data-nav-id=/navpatterns/1-patterns/data-migration-facade/ title="Data Migration Facade" class=dd-item><a href=/navpatterns/1-patterns/data-migration-facade/>Data Migration Facade</a></li>
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<li data-nav-id=/navpatterns/1-patterns/discovery-event/ title="Discovery Event" class=dd-item><a href=/navpatterns/1-patterns/discovery-event/>Discovery Event</a></li>
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<li data-nav-id=/navpatterns/1-patterns/document/ title=Document class=dd-item><a href=/navpatterns/1-patterns/document/>Document</a></li>
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<li data-nav-id=/navpatterns/1-patterns/easy-update-of-setup-or-supplementary-information/ title="Easy Update Of Setup Or Supplementary Information" class=dd-item><a href=/navpatterns/1-patterns/easy-update-of-setup-or-supplementary-information/>Easy Update Of Setup Or Supplementary Information</a></li>
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<li data-nav-id=/navpatterns/1-patterns/error-message-processing/ title="Error Message Processing" class=dd-item><a href=/navpatterns/1-patterns/error-message-processing/>Error Message Processing</a></li>
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<li data-nav-id=/navpatterns/1-patterns/extending-the-role-center-headlines/ title="Extending the Role Center Headlines" class=dd-item><a href=/navpatterns/1-patterns/extending-the-role-center-headlines/>Extending the Role Center Headlines</a></li>
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<li data-nav-id=/navpatterns/1-patterns/feature-localization-for-data-structures/ title="Feature Localization For Data Structures" class=dd-item><a href=/navpatterns/1-patterns/feature-localization-for-data-structures/>Feature Localization For Data Structures</a></li>
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<li data-nav-id=/navpatterns/1-patterns/hooks/ title=Hooks class=dd-item><a href=/navpatterns/1-patterns/hooks/>Hooks</a></li>
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<li data-nav-id=/navpatterns/1-patterns/implementation-of-surrogate-keys-using-autoincrement-pattern/ title="Surrogate keys using Autoincrement Pattern" class=dd-item><a href=/navpatterns/1-patterns/implementation-of-surrogate-keys-using-autoincrement-pattern/>Surrogate keys using Autoincrement Pattern</a></li>
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<li data-nav-id=/navpatterns/1-patterns/instructions-in-the-ui/ title="Instructions in the UI" class=dd-item><a href=/navpatterns/1-patterns/instructions-in-the-ui/>Instructions in the UI</a></li>
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<li data-nav-id=/navpatterns/1-patterns/integration-of-addresses/ title="Integration of Addresses" class=dd-item><a href=/navpatterns/1-patterns/integration-of-addresses/>Integration of Addresses</a></li>
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<li data-nav-id=/navpatterns/1-patterns/journal-error-processing/ title="Journal Error Processing" class=dd-item><a href=/navpatterns/1-patterns/journal-error-processing/>Journal Error Processing</a></li>
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<li data-nav-id=/navpatterns/1-patterns/journal-template-batch-line/ title="Journal Template Batch Line" class=dd-item><a href=/navpatterns/1-patterns/journal-template-batch-line/>Journal Template Batch Line</a></li>
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<li data-nav-id=/navpatterns/1-patterns/master-data/ title="Master Data" class=dd-item><a href=/navpatterns/1-patterns/master-data/>Master Data</a></li>
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<li data-nav-id=/navpatterns/1-patterns/multi-file-download/ title="Multi-file Download" class=dd-item><a href=/navpatterns/1-patterns/multi-file-download/>Multi-file Download</a></li>
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<li data-nav-id=/navpatterns/1-patterns/multi-page-list/ title="Multi-Page List" class=dd-item><a href=/navpatterns/1-patterns/multi-page-list/>Multi-Page List</a></li>
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<li data-nav-id=/navpatterns/1-patterns/multilanguage-application-data/ title="Multilanguage Application Data" class=dd-item><a href=/navpatterns/1-patterns/multilanguage-application-data/>Multilanguage Application Data</a></li>
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<li data-nav-id=/navpatterns/1-patterns/net-exception-handling-in-cal/ title="NET Exception Handling in CAL" class=dd-item><a href=/navpatterns/1-patterns/net-exception-handling-in-cal/>NET Exception Handling in CAL</a><ul>
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<li data-nav-id=/navpatterns/1-patterns/net-exception-handling-in-cal/tryfunction-net-exception-handling-in-cal/ title="TryFunction NET Exception Handling in CAL" class=dd-item><a href=/navpatterns/1-patterns/net-exception-handling-in-cal/tryfunction-net-exception-handling-in-cal/>TryFunction NET Exception Handling in CAL</a></li></ul></li>
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<li data-nav-id=/navpatterns/1-patterns/no-series/ title="No Series" class=dd-item><a href=/navpatterns/1-patterns/no-series/>No Series</a></li>
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<li data-nav-id=/navpatterns/1-patterns/notifications/ title=Notifications class=dd-item><a href=/navpatterns/1-patterns/notifications/>Notifications</a><ul>
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<li data-nav-id=/navpatterns/1-patterns/notifications/in-context-notifications/ title="In-context Notifications" class=dd-item><a href=/navpatterns/1-patterns/notifications/in-context-notifications/>In-context Notifications</a></li>
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<li data-nav-id=/navpatterns/1-patterns/notifications/notification-lifecycle-management-pattern/ title="Notification Lifecycle Management Pattern" class=dd-item><a href=/navpatterns/1-patterns/notifications/notification-lifecycle-management-pattern/>Notification Lifecycle Management Pattern</a></li></ul></li>
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<li data-nav-id=/navpatterns/1-patterns/observer/ title=Observer class=dd-item><a href=/navpatterns/1-patterns/observer/>Observer</a></li>
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<li data-nav-id=/navpatterns/1-patterns/posting-routine-select-behavior/ title="Posting Routine - Select Behavior" class=dd-item><a href=/navpatterns/1-patterns/posting-routine-select-behavior/>Posting Routine - Select Behavior</a></li>
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<li data-nav-id=/navpatterns/1-patterns/product-name/ title="Product Name" class=dd-item><a href=/navpatterns/1-patterns/product-name/>Product Name</a></li>
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<li data-nav-id=/navpatterns/1-patterns/queries/ title=Queries class=dd-item><a href=/navpatterns/1-patterns/queries/>Queries</a><ul>
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<li data-nav-id=/navpatterns/1-patterns/queries/select-distinct-with-queries/ title="SELECT DISTINCT with Queries" class=dd-item><a href=/navpatterns/1-patterns/queries/select-distinct-with-queries/>SELECT DISTINCT with Queries</a></li>
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<li data-nav-id=/navpatterns/1-patterns/queries/use-queries-to-detect-duplicate-records/ title="use Queries to Detect Duplicate Records" class=dd-item><a href=/navpatterns/1-patterns/queries/use-queries-to-detect-duplicate-records/>use Queries to Detect Duplicate Records</a></li>
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<li data-nav-id=/navpatterns/1-patterns/queries/use-queries-to-replace-nested-loops/ title="Use Queries to Replace Nested Loops" class=dd-item><a href=/navpatterns/1-patterns/queries/use-queries-to-replace-nested-loops/>Use Queries to Replace Nested Loops</a></li></ul></li>
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<li data-nav-id=/navpatterns/1-patterns/read-once-initialization-and-validation/ title="Read-once Initialization and Validation" class=dd-item><a href=/navpatterns/1-patterns/read-once-initialization-and-validation/>Read-once Initialization and Validation</a></li>
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<li data-nav-id=/navpatterns/1-patterns/released-entity/ title="Released Entity" class=dd-item><a href=/navpatterns/1-patterns/released-entity/>Released Entity</a></li>
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<li data-nav-id=/navpatterns/1-patterns/report-selection/ title="Report Selection" class=dd-item><a href=/navpatterns/1-patterns/report-selection/>Report Selection</a></li>
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<li data-nav-id=/navpatterns/1-patterns/security/ title=Security class=dd-item><a href=/navpatterns/1-patterns/security/>Security</a></li>
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<li data-nav-id=/navpatterns/1-patterns/setup-specificity-fallback/ title="Setup Specificity Fallback" class=dd-item><a href=/navpatterns/1-patterns/setup-specificity-fallback/>Setup Specificity Fallback</a></li>
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<li data-nav-id=/navpatterns/1-patterns/silent-file-upload-and-download/ title="Silent File Upload and Download" class=dd-item><a href=/navpatterns/1-patterns/silent-file-upload-and-download/>Silent File Upload and Download</a></li>
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<li data-nav-id=/navpatterns/1-patterns/singleton/ title=Singleton class=dd-item><a href=/navpatterns/1-patterns/singleton/>Singleton</a><ul>
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<li data-nav-id=/navpatterns/1-patterns/singleton/singleton-codeunit/ title="Singleton Codeunit" class=dd-item><a href=/navpatterns/1-patterns/singleton/singleton-codeunit/>Singleton Codeunit</a></li>
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<li data-nav-id=/navpatterns/1-patterns/singleton/singleton-table/ title="Singleton Table" class=dd-item><a href=/navpatterns/1-patterns/singleton/singleton-table/>Singleton Table</a><ul>
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<li data-nav-id=/navpatterns/1-patterns/singleton/singleton-table/cue-table/ title="Cue Table" class=dd-item><a href=/navpatterns/1-patterns/singleton/singleton-table/cue-table/>Cue Table</a></li>
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<li data-nav-id=/navpatterns/1-patterns/singleton/singleton-table/setup-table/ title="Setup Table" class=dd-item><a href=/navpatterns/1-patterns/singleton/singleton-table/setup-table/>Setup Table</a></li></ul></li></ul></li>
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<li data-nav-id=/navpatterns/1-patterns/standard-journal/ title="Standard Journal" class=dd-item><a href=/navpatterns/1-patterns/standard-journal/>Standard Journal</a></li>
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<li data-nav-id=/navpatterns/1-patterns/temporary-dataset-report/ title="Temporary Dataset Report" class=dd-item><a href=/navpatterns/1-patterns/temporary-dataset-report/>Temporary Dataset Report</a></li>
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<li data-nav-id=/navpatterns/1-patterns/totals-and-discounts-on-subpages-sales-and-purchases/ title="Totals and Discounts on Subpages Sales and Purchases" class=dd-item><a href=/navpatterns/1-patterns/totals-and-discounts-on-subpages-sales-and-purchases/>Totals and Discounts on Subpages Sales and Purchases</a></li>
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<li data-nav-id=/navpatterns/1-patterns/transfer-custom-fields/ title="Transfer Custom Fields" class=dd-item><a href=/navpatterns/1-patterns/transfer-custom-fields/>Transfer Custom Fields</a></li>
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<li data-nav-id=/navpatterns/1-patterns/variant-facade/ title="Variant Facade" class=dd-item><a href=/navpatterns/1-patterns/variant-facade/>Variant Facade</a></li></ul></li>
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<li data-nav-id=/navpatterns/2-anti-patterns/ title="2. Anti-Patterns" class=dd-item><a href=/navpatterns/2-anti-patterns/>2. Anti-Patterns</a><ul>
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<li data-nav-id=/navpatterns/2-anti-patterns/nav-upgrade/ title="Nav Upgrade" class=dd-item><a href=/navpatterns/2-anti-patterns/nav-upgrade/>Nav Upgrade</a></li>
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<li data-nav-id=/navpatterns/2-anti-patterns/reusable-bugs/ title="Reusable Bugs" class=dd-item><a href=/navpatterns/2-anti-patterns/reusable-bugs/>Reusable Bugs</a></li></ul></li>
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<li data-nav-id=/navpatterns/3-cal-coding-guidelines/ title="3. CAL Coding Guidelines" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/>3. CAL Coding Guidelines</a><ul>
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<li data-nav-id=/navpatterns/3-cal-coding-guidelines/design/ title=Design class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/design/>Design</a></li>
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<li data-nav-id=/navpatterns/3-cal-coding-guidelines/internally-used-dot-net-types/ title="Internally-used DotNet Types" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/internally-used-dot-net-types/>Internally-used DotNet Types</a></li>
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<li data-nav-id=/navpatterns/3-cal-coding-guidelines/internationalization/ title=Internationalization class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/internationalization/>Internationalization</a><ul>
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<li data-nav-id=/navpatterns/3-cal-coding-guidelines/internationalization/using-calcdate/ title="Using Calcdate" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/internationalization/using-calcdate/>Using Calcdate</a></li></ul></li>
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<li data-nav-id=/navpatterns/3-cal-coding-guidelines/localizability/ title=Localizability class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/localizability/>Localizability</a><ul>
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<li data-nav-id=/navpatterns/3-cal-coding-guidelines/localizability/captionml-for-system-tables/ title="CaptionML on System Pages" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/localizability/captionml-for-system-tables/>CaptionML on System Pages</a></li>
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<li data-nav-id=/navpatterns/3-cal-coding-guidelines/localizability/fieldcaption-and-tablecaption/ title="FIELDCAPTION and TABLECAPTION" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/localizability/fieldcaption-and-tablecaption/>FIELDCAPTION and TABLECAPTION</a></li>
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<li data-nav-id=/navpatterns/3-cal-coding-guidelines/localizability/global-text-constants/ title="Global Text Constants" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/localizability/global-text-constants/>Global Text Constants</a></li>
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<li data-nav-id=/navpatterns/3-cal-coding-guidelines/localizability/use-text-constants/ title="Use Text Constants" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/localizability/use-text-constants/>Use Text Constants</a></li>
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<li data-nav-id=/navpatterns/3-cal-coding-guidelines/localizability/using-optioncaptionml/ title="Using OptionCaptionML" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/localizability/using-optioncaptionml/>Using OptionCaptionML</a></li></ul></li>
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<li data-nav-id=/navpatterns/3-cal-coding-guidelines/readability/ title=Readability class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/readability/>Readability</a><ul>
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<li data-nav-id=/navpatterns/3-cal-coding-guidelines/readability/begin-as-an-afterword/ title="Begin as an 'After Word'" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/readability/begin-as-an-afterword/>Begin as an 'After Word'</a></li>
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<li data-nav-id=/navpatterns/3-cal-coding-guidelines/readability/begin-end/ title="Begin-End - Compound Only" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/readability/begin-end/>Begin-End - Compound Only</a></li>
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<li data-nav-id=/navpatterns/3-cal-coding-guidelines/readability/binary-operator-line-start/ title="Binary Operator to Start Line" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/readability/binary-operator-line-start/>Binary Operator to Start Line</a></li>
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<li data-nav-id=/navpatterns/3-cal-coding-guidelines/readability/blank-lines/ title="Blank Lines.md" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/readability/blank-lines/>Blank Lines.md</a></li>
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<li data-nav-id=/navpatterns/3-cal-coding-guidelines/readability/case-actions/ title="CASE Action" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/readability/case-actions/>CASE Action</a></li>
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<li data-nav-id=/navpatterns/3-cal-coding-guidelines/readability/colon-usage-in-case/ title="Colon usage in CASE" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/readability/colon-usage-in-case/>Colon usage in CASE</a></li>
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<li data-nav-id=/navpatterns/3-cal-coding-guidelines/readability/comments-curly-brackets/ title="Comments inside Curly Brackets" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/readability/comments-curly-brackets/>Comments inside Curly Brackets</a></li>
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<li data-nav-id=/navpatterns/3-cal-coding-guidelines/readability/comments-spacing/ title="Comment Spacing" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/readability/comments-spacing/>Comment Spacing</a></li>
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<li data-nav-id=/navpatterns/3-cal-coding-guidelines/readability/end-else-pair/ title="END ELSE Pair" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/readability/end-else-pair/>END ELSE Pair</a></li>
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<li data-nav-id=/navpatterns/3-cal-coding-guidelines/readability/indentation/ title=Indentation class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/readability/indentation/>Indentation</a></li>
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<li data-nav-id=/navpatterns/3-cal-coding-guidelines/readability/keyword-pairs-indentation/ title="Keyword Pairs - Indentation" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/readability/keyword-pairs-indentation/>Keyword Pairs - Indentation</a></li>
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<li data-nav-id=/navpatterns/3-cal-coding-guidelines/readability/line-start-keywords/ title="Line Start Keywords" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/readability/line-start-keywords/>Line Start Keywords</a></li>
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<li data-nav-id=/navpatterns/3-cal-coding-guidelines/readability/lonely-repeat/ title="Lonely Repeat" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/readability/lonely-repeat/>Lonely Repeat</a></li>
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<li><a href=#abstract>Abstract</a></li>
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<li><a href=#when-to-use-it>When to Use It</a></li>
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<li><a href=#code-sample>Code Sample</a></li>
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<h1>Cached Web Server Calls</h1>
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<p><em>Originally by Mostafa Balat, Microsoft Development Center Copenhagen</em></p>
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<h2 id=abstract>Abstract</h2>
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<p>In a service-oriented deployment, web services are used to extend NAV’s functionality and reach. Depending on how volatile this data is and the corresponding usage scheme, it is expected to be up-to-date within a pre-defined period of time (e.g. once a day).</p>
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<h2 id=description>Description</h2>
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<p>When NAV is integrated with external services, then the user scenarios become dependent on the data and functions offered by such services. Eventually, there are different approaches through which the external data can be retrieved, stored and used.</p>
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<ul>
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<li>Dynamic: either exposed by the external service itself or by a separate catalog that NAV can query.
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<ul>
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<li>Advantage: data is always up-to-date</li>
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<li>Disadvantage: it requires constant connection to the data source.</li>
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</ul>
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</li>
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<li>Static: hard-coded in the database for the user to benefit from.
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<ul>
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<li>Advantage: data is promptly available when needed.</li>
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<li>Disadvantage: if data changes at some point, it will require a maintenance effort, which exposes the business process to a risk of failure.</li>
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</ul>
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</li>
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<li>Cached: offered through an external service and gets pulled according to a pre-defined refresh rate or manually.
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<ul>
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<li>Advantage: data is ‘up-to-date’ within the rules acceptable by the business process, without extra load on the network resources or the external service.</li>
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<li>Disadvantage: if data changes while the auto-refresh did not happen yet, the user may not have access to the latest data; however, the user can manually force a refresh of the data, if asked to do so.</li>
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</ul>
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</li>
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</ul>
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<h3 id=when-to-use-it>When to Use It</h3>
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<p>Offer data in lookups that were cached from an external service.</p>
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<h3 id=diagram>Diagram</h3>
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<p><a href=Cached_5F00_Web_5F00_Service_5F00_Calls_5F00_Diagram.png><img src=Cached_5F00_Web_5F00_Service_5F00_Calls_5F00_Diagram.png alt=" "></a></p>
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<h2 id=usage>Usage</h2>
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<p>Set up an NAV feature to consume the data from an external service. Refresh the data on a pre-defined refresh rate (e.g. once a day) or when enforced by a power user or an admin. Cache the data in a table and offer it in lookups, as applicable.</p>
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<h2 id=nav-specific-example>NAV Specific Example</h2>
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<h3 id=overview>Overview</h3>
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<p><strong>PAG1259 Bank Name - Data Conv. List</strong> offers the required functionality to refresh and display the list of bank names needed to specify which file format to convert to. The page can be accessed from <strong>PAG1260 Bank Data Conv. Service Setup</strong> to display all available bank names. It is also used as a lookup on <strong>PAG370 Bank Account Card</strong>, where it offers a filtered view of the cached bank names based on the Country/Region Code field.</p>
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<p>If <strong>PAG1259 Bank Name - Data Conv. List</strong> is being open and the cached data is ‘old’, it refreshes the cache. The cached data is stored in <strong>TAB1259 Bank Data Conv. Bank</strong>. Meanwhile, the user has the chance to refresh the data using</p>
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<h3 id=code-sample>Code Sample</h3>
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<div class=highlight><pre tabindex=0 style=color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-AL data-lang=AL>OnInit=<span style=color:#66d9ef>BEGIN</span>
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ShortTimeout <span style=color:#f92672>:=</span> <span style=color:#ae81ff>5000</span>;
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LongTimeout <span style=color:#f92672>:=</span> <span style=color:#ae81ff>30000</span>;
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<span style=color:#66d9ef>END</span>;
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OnOpenPage=<span style=color:#66d9ef>VAR</span>
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BankDataConvBank@<span style=color:#ae81ff>1002</span> : <span style=color:#66d9ef>Record</span> <span style=color:#ae81ff>1259</span>;
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ImpBankListExtDataHndl@<span style=color:#ae81ff>1000</span> : <span style=color:#66d9ef>Codeunit</span> <span style=color:#ae81ff>1289</span>;
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CountryRegionCode@<span style=color:#ae81ff>1004</span> : <span style=color:#66d9ef>Text</span>;
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HideErrors@<span style=color:#ae81ff>1003</span> : <span style=color:#66d9ef>Boolean</span>;
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<span style=color:#66d9ef>BEGIN</span>
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CountryRegionCode <span style=color:#f92672>:=</span> IdentifyCountryRegionCode<span style=color:#f92672>(</span>Rec,GETFILTER<span style=color:#f92672>(</span>"Country/Region Code"<span style=color:#f92672>))</span>;
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<span style=color:#66d9ef>IF</span> BankDataConvBank<span style=color:#f92672>.</span>ISEMPTY <span style=color:#66d9ef>THEN</span> <span style=color:#66d9ef>BEGIN</span>
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ImpBankListExtDataHndl<span style=color:#f92672>.</span>GetBankListFromConversionService<span style=color:#f92672>(</span>HideErrors,CountryRegionCode,ShortTimeout<span style=color:#f92672>)</span>;
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<span style=color:#66d9ef>EXIT</span>;
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<span style=color:#66d9ef>END</span>;
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RefreshBankNamesOlderThanToday<span style=color:#f92672>(</span>CountryRegionCode,HideErrors,ShortTimeout<span style=color:#f92672>)</span>;
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<span style=color:#66d9ef>END</span>;
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OnAction=<span style=color:#66d9ef>VAR</span>
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ImpBankListExtDataHndl@<span style=color:#ae81ff>1000</span> : <span style=color:#66d9ef>Codeunit</span> <span style=color:#ae81ff>1289</span>;
|
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FilterNotUsed@<span style=color:#ae81ff>1001</span> : <span style=color:#66d9ef>Text</span>;
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ShowErrors@<span style=color:#ae81ff>1003</span> : <span style=color:#66d9ef>Boolean</span>;
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<span style=color:#66d9ef>BEGIN</span>
|
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ShowErrors <span style=color:#f92672>:=</span> TRUE;
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ImpBankListExtDataHndl<span style=color:#f92672>.</span>GetBankListFromConversionService<span style=color:#f92672>(</span>ShowErrors,FilterNotUsed,LongTimeout<span style=color:#f92672>)</span>;
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<span style=color:#66d9ef>END</span>;
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<span style=color:#66d9ef>LOCAL</span> <span style=color:#66d9ef>PROCEDURE</span> IdentifyCountryRegionCode@<span style=color:#ae81ff>1</span><span style=color:#f92672>(</span><span style=color:#66d9ef>VAR</span> BankDataConvBank@<span style=color:#ae81ff>1002</span> : <span style=color:#66d9ef>Record</span> <span style=color:#ae81ff>1259</span>;<span style=color:#66d9ef>Filter</span>@<span style=color:#ae81ff>1000</span> : <span style=color:#66d9ef>Text</span><span style=color:#f92672>) </span>: <span style=color:#66d9ef>Text</span>;
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<span style=color:#66d9ef>VAR</span>
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CompanyInformation@<span style=color:#ae81ff>1001</span> : <span style=color:#66d9ef>Record</span> <span style=color:#ae81ff>79</span>;
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BlankFilter@<span style=color:#ae81ff>1003</span> : <span style=color:#66d9ef>Text</span>;
|
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<span style=color:#66d9ef>BEGIN</span>
|
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BlankFilter <span style=color:#f92672>:=</span> <span style=color:#e6db74>''''''</span>;
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<span style=color:#66d9ef>IF</span> <span style=color:#66d9ef>Filter</span> = BlankFilter <span style=color:#66d9ef>THEN</span> <span style=color:#66d9ef>BEGIN</span>
|
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CompanyInformation<span style=color:#f92672>.</span>GET;
|
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BankDataConvBank<span style=color:#f92672>.</span>SETFILTER<span style=color:#f92672>(</span>"Country/Region Code",CompanyInformation<span style=color:#f92672>.</span>"Country/Region Code"<span style=color:#f92672>)</span>;
|
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<span style=color:#66d9ef>EXIT</span><span style=color:#f92672>(</span>BankDataConvBank<span style=color:#f92672>.</span>GETFILTER<span style=color:#f92672>(</span>"Country/Region Code"<span style=color:#f92672>))</span>;
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<span style=color:#66d9ef>END</span>;
|
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<span style=color:#66d9ef>EXIT</span><span style=color:#f92672>(</span><span style=color:#66d9ef>Filter</span><span style=color:#f92672>)</span>;
|
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<span style=color:#66d9ef>END</span>;
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|
|
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<span style=color:#66d9ef>LOCAL</span> <span style=color:#66d9ef>PROCEDURE</span> RefreshBankNamesOlderThanToday@<span style=color:#ae81ff>5</span><span style=color:#f92672>(</span>CountryRegionCode@<span style=color:#ae81ff>1000</span> : <span style=color:#66d9ef>Text</span>;ShowErrors@<span style=color:#ae81ff>1002</span> : <span style=color:#66d9ef>Boolean</span>;Timeout@<span style=color:#ae81ff>1004</span> : <span style=color:#66d9ef>Integer</span><span style=color:#f92672>)</span>;
|
|
<span style=color:#66d9ef>VAR</span>
|
|
BankDataConvBank@<span style=color:#ae81ff>1001</span> : <span style=color:#66d9ef>Record</span> <span style=color:#ae81ff>1259</span>;
|
|
ImpBankListExtDataHndl@<span style=color:#ae81ff>1003</span> : <span style=color:#66d9ef>Codeunit</span> <span style=color:#ae81ff>1289</span>;
|
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<span style=color:#66d9ef>BEGIN</span>
|
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<span style=color:#66d9ef>IF</span> CountryRegionCode <\> <span style=color:#e6db74>''</span> <span style=color:#66d9ef>THEN</span>
|
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BankDataConvBank<span style=color:#f92672>.</span>SETFILTER<span style=color:#f92672>(</span>"Country/Region Code",CountryRegionCode<span style=color:#f92672>)</span>;
|
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BankDataConvBank<span style=color:#f92672>.</span>SETFILTER<span style=color:#f92672>(</span>"Last Update Date",<span style=color:#e6db74>'<%1'</span>,TODAY<span style=color:#f92672>)</span>;
|
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<span style=color:#66d9ef>IF</span> BankDataConvBank<span style=color:#f92672>.</span>FINDFIRST <span style=color:#66d9ef>THEN</span>
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ImpBankListExtDataHndl<span style=color:#f92672>.</span>GetBankListFromConversionService<span style=color:#f92672>(</span>ShowErrors,CountryRegionCode,Timeout<span style=color:#f92672>)</span>;
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<span style=color:#66d9ef>END</span>;
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</code></pre></div><h2 id=nav-usages>NAV Usages</h2>
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<p>Bank name lookup on the Bank Account card for dynamically identifying the format to use to generate a bank-specific payment file.</p>
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<h2 id=ideas-for-improvement>Ideas for Improvement</h2>
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<p>Expose the refresh rate through a setup table to make it easily configurable without changing the code.</p>
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