The interior scenes are based on earlier understanding of perspective, but occasional errors suggest that the artists did not fully understand the models used.
We may speak, too, of more than occasional errors of grammar.
It is permissible, my father taught, to make an occasional physical error.
The evidence suggests these were not occasional errors by teachers.
Though we have made best efforts - the books may have occasional errors that do not impede the reading experience.
The original Pentium chips, you will recall, caused very occasional errors in division.
The presence of occasional errors is deemed less important than the overall thought process.
But Dark is capable of the occasional mental error on the court, not unlike every other basketball player.
High speed communication at low power levels can lead to occasional errors in the received data.
Accordingly, trust in those institutions can flourish, despite the occasional error.