Additional editing operations are available for complex objects, such as blocks, dimensions, hatches, and polylines.
You can convert a compound object, such as a polyline, dimension, hatch, or block reference, into individual elements.
Change the shape and display of polyline objects with polyline editing options. You can also join separate polylines.
Modify splines with multi-functional grips or with SPLINEDIT.
You can use grips or the Properties palette to modify the shape and size of a helix.
Multiline objects are composed of 1 to 16 parallel lines, called elements. To modify multilines or their elements, you can use common editing commands, a multiline editing command, and multiline styles.