Block Definition Dialog Box — GstarCAD 2027

Block Definition Dialog Box

GstarCAD 2027 · Command Reference

Commands > B Command > BLOCK > Block Definition Dialog Box

Function Description:

Creates a block definition for the specified object.

Dialog Box Options:

Name

Specifies the name of the block. The name can contain 255 characters at most, including letters, numbers, spaces and any other special characters which are not used by Operation System or GstarCAD programs. The block name and definition are saved in the current drawing.## Preview Selects the name of an existing block under the Name option, it will display the preview of existing block.## Base Point Specifies a base point for block insertion. The default value is 0,0,0.

• Specify On-screen:When closing the "Block Definition" dialog box, it prompts to specify insertion base point.
• Pick point: Temporarily close the dialog box for users picking insertion point.
• X: Specify the X coordinate of insertion point.
• Y: Specify the Y coordinate of insertion point.
• Z: Specify the Z coordinate of insertion point.

Objects

Specifies objects to be contained in block and determines how to deal with all of those objects, to retain or delete or convert to block.

• Specify On-screen:Close the dialog box and prompt to select object.
• Select object:Temporarily close the dialog box and allow users to select objects. After selecting all objects, press ENTER to return back to this dialog box.
• Quick select: Display the Quick Select dialog box. Users could use this dialog box to define selection set.

• Retain: After creating a block, the selected objects will be retained in the drawing for easy distinguishing.
• Convert to Block: After creating a block, convert all selected objects to be a block instance in drawing.
• Delete: After creating a block, delete all selected objects.

Behavior

Specifies the behavior of the selected block.

• Annotative: Specify the block to be annotative.
• Match block orientation to layout: Specify the block orientation in paper space match the orientation of layout. If the Annotative option has not selected, this option will not be available.
• Scale Uniformly: Specify whether to scale the block reference uniformly.
• Allow exploding: Specify whether to allow exploding the block reference.

Settings

Specifies block settings.

• Block unit: Specify the unit when inserting a block.
• Hyperlink: Open the "Insert Hyperlink" dialog box from which users could link a hyperlink with the block definition.

Description

Specifies the description of block.

Open in block editor

After clicking "OK", the current block definition will be opened in block editor.

Other versions with matching text

2022 · 2023 · 2024 · 2025 · 2026

Article ID: 4161
Created: September 26, 2026
Last Updated: September 25, 2026
Author: kbadmin

Online URL: https://kb.gstarcad.com.my/article/block-definition-dialog-box-gstarcad-2027-4161.html