PARTY MAPPING — 13 SEPTEMBER 2026 Fixed window: 8 September 2026–8 March 2028 inclusive. Extract and open Start_Here.html. South America remains research-incomplete. Read South_America_Build_Status_and_Plan.md and South_America_Completion_Queue.csv. Ecuador: 1,292 ordinary offices reconciled to CNE, with three March 2027 first contests separate. Six first-election histories gain 24 party-vote rows and statistical records for 26 principals and 25 substitutes. Fifteen dated electorate differences and four small ballot-total discrepancies remain visible. Earlier corrections remain preserved. The queue lists all 12,738 tracked current South American offices. A count below three usable cycles may reflect unavailable evidence, annulments, incomparable ballots or structural limits. Unannounced future special elections are monitoring conditions. Missing values are not zero. Workbook validation does not establish research completion.