During November 2025, Pacific Trac contributed to the JetBrains/kotlin-multiplatform-dev-docs repository by enhancing documentation clarity for Kotlin Multiplatform source set definitions. Focusing on the jsMain and wasmJsMain sections, Pacific revised and clarified comments to accurately reflect the current codebase, ensuring that documentation aligns with actual implementation. This work, carried out using Kotlin and leveraging multiplatform development knowledge, aimed to reduce confusion for developers and streamline onboarding processes. The changes involved precise git commits and careful documentation authoring, resulting in improved guidance for contributors. While the update did not alter functionality, it addressed ambiguity and improved overall documentation quality.