When a value from the system under test does not match an expected value in a cell, the actual value is displayed and the cell is marked as an error.

when input is⇓ story test fixture check plain test 'sample domain' set 'integer field' 2 check 'integer field' 3 set strings some,thing check strings or,other sample domain set integer field 2 check integer field 3 expected 2 actual set strings some,thing check strings or,other expected some, thing actual

'sample domain' set 'integer field' 2 check 'integer field' 3 set strings some,thing check strings or,other

then output is

sample domain set integer field 2 check integer field 3 expected 2 actual set strings some,thing check strings or,other expected some, thing actual