What problem does it solve? Modifying standard 1C:Enterprise configuration code through extensions is error-prone: choosing the wrong annotation (&Перед/&После vs &ИзменениеИКонтроль vs &Вместо), breaking bitwise code matching, or losing customizations after a configuration update. This Skill provides a decision tree, syntax rules, and a migration algorithm to make extension changes safely. ## Core Features & Use Cases - Annotation Decision Tree: Select the correct annotation based on whether the target is a procedure or function and whether you need logic before, after, inside, or instead of the standard method. - &ИзменениеИКонтроль Rules: Enforce bitwise-identical standard code outside #Вставка/#Удаление directives, with anti-patterns for refactoring, formatting changes, and misplaced #Область markup. - Update Migration Algorithm: Three-file merge process (old standard, old modified, new standard) using anchor-based directive relocation with conflict flagging. - Use Case: After a vendor configuration update breaks your extension, use the migration algorithm to re-anchor your #Вставка blocks into the new standard procedure without losing customizations. ## Quick Start Ask the assistant to modify a standard 1C procedure in an extension and follow the annotation decision tree to apply the change with the correct directives.
