History of margins 1 change

In crates/backdrop/src/field.rs, lines 236–239 on v0.9.23. 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.