; Multi-transaction running balance accumulation, terminated by a
; standalone balance assertion that exercises the elaborator's
; per-account balance bookkeeping across multiple entries.
2024-01-01 First deposit
    Assets:Checking   $1000
    Equity:Opening

2024-01-15 Second deposit
    Assets:Checking   $500
    Equity:Opening

2024-01-20 Withdrawal
    Expenses:Food     $100
    Assets:Checking

2024-01-31 = Assets:Checking  $1400
