Create Blocks 创建图块

Creates a single object out of multiple objects so they appear and behave like a single piece of geometry

Block Definition: Block stored in the drawing database

Block Reference: A visible block definition in a drawing

1. Name: Specify the Block name

2. Base point: Click the button to define the Base point (insert point)

    It's important to specify the base point for the block, otherwise the base point will be 0,0,0

3. Select the options

    Retain: left as individual objects

    Create a similar block     

    Convert to block

    Using now

    Delete

    Pre-create all blocks, use later

4. Behavior

     Annotative: Display same size in the different viewport scale

     Scale uniformly: Same scale on both X, Y axis

     Allow exploding

5. Description

6. Select objects