# WBLOCK Command [GstarCAD 2025](Help%20System/GSTARCAD/2025/Index.md) → [Commands](Help%20System/GSTARCAD/2025/Commands/(Commands).md) **Function Description:** This command is used to save selected object as a specified drawing file or convert a block into a specified drawing file. The [Write Block dialog box](Help%20System/GSTARCAD/2025/Commands/WBLOCK%20Dialog%20Box.md) is displayed. If you enter -WBLOCK at the command line, the Create Drawing File dialog box is displayed, users can specify a new drawing file name and path. If the FILEDIA system variable is set to 0, the standard file selection dialog box is suppressed. **Command Access:** > **Icon:**  > **Menu:** / > **Ribbon:** Insert > Block Definition > Create Block > Write Block > **Toolbar:** / > **Command:** WBLOCK > **Alias:** W **Command Prompts: /** --- **Related References：** - [Commands about Basic Blocks](Help%20System/GSTARCAD/2025/Commands/Commands%20about%20Basic%20Blocks.md) - [Commands about Saving Drawings](Help%20System/GSTARCAD/2025/Commands/Commands%20about%20Saving%20Drawings.md) **Related Tasks：** - [To Define a Block for the Current Drawing](Help%20System/GSTARCAD/2025/Commands/01%20Procedures/To%20Define%20a%20Block%20for%20the%20Current%20Drawing.md) --- [Original help](https://www.gstarcad.net/help/GstarCAD_2025_en-US/detail/commandReferences/WBLOCK.html) · © Gstarsoft Co., Ltd.