Restructure for Docsy theme

content/docs/NAVPatterns/3-cal-coding-guidelines/localizability/use-text-constants/index.md

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++++
+title = "Use Text Constants"
+weight = 1360
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+Pass user messages using Text Constants. It makes translation easy.
+
+Bad code
+
+```al
+ImportAttachmentQst@1021 : TextConst 'ENU="Import attachment "';
+...
+IF CONFIRM(ImportAttachmentQst + Caption +'?',TRUE) THEN BEGIN
+```
+
+Good code
+
+```al
+ImportAttachmentQst@1021 : TextConst 'ENU="Import attachment %1?"';
+...
+IF CONFIRM(STRSUBSTNO(ImportAttachmentQst, Caption),TRUE) THEN BEGIN
+```
+
+Bad code
+
+```al
+...
+    IF NOT
+        CONFIRM(
+            STRSUBSTNO(
+                'Difference on Periodic entries: %1 on %2' +
+                'Do you want to continue?',Balance,Date),
+            TRUE)
+    THEN
+        ERROR('Program terminated by the user');
+```
+
+Good code
+
+```al
+DiffOnPeriodEntiesQst@100 : TextConst 'ENU="Difference on Periodic entries: %1 on %2\\ Do you want to continue?"';
+ProgramTerminatedErr@200 : TextConst 'ENU="Program terminated by the user"';
+...
+    IF NOT CONFIRM(STRSUBSTNO(DiffOnPeriodEntiesQst,Balance,Date),TRUE) THEN
+        ERROR(ProgramTerminatedErr);
+```