History of margins 1 change

In crates/backdrop/src/field.rs, lines 236–239 on 86a69b53aff0822640ce95374a134160b64e658d28a5df68c64f11155d3325f9. Every change that wrote or deleted one of these lines, or deleted a line from between them. Exact, because each line keeps its identity across edits; edits elsewhere in the file are not here. Also: oxy log -L 236,239:crates/backdrop/src/field.rs.