Alex Olieman focused on improving documentation accuracy in the stellar/stellar-protocol repository, specifically addressing the SEP-35 specification. During July 2025, Alex corrected a miswording in the documentation by replacing references to 'operation' with 'ledger' when describing transaction limits, ensuring alignment with the system’s actual transaction handling semantics. This change, implemented using Markdown and leveraging strong documentation skills, clarified the protocol’s behavior for developers and auditors. By refining the language and structure of the documentation, Alex reduced the risk of misinterpretation and improved onboarding for new contributors. The work involved no user-facing code changes but enhanced external-facing clarity.