Translations:Feature editing/65/en

''Note: In many cases, a sketch attached to a base plane with attachment offsets can accomplish the same function. Datums are particularly useful when multiple sketches or other constructs will use the datum. This means all changes to the datum will be apply to attached sketches, etc. Adding a single sketch to a datum, rather than using attachment offsets in the sketch properties, is an extra step and is essentially redundant. ''