# Export Attribute Information [GstarCAD 2026](Help%20System/GSTARCAD/2026/Index.md) → [User Guide](Help%20System/GSTARCAD/2026/User%20Guide/(User%20Guide).md) → [Express Tools](Help%20System/GSTARCAD/2026/User%20Guide/Express%20Tools/(Express%20Tools).md) → [Blocks](Help%20System/GSTARCAD/2026/User%20Guide/Express%20Tools/Blocks/(Blocks).md) ## Function Description: Exports block attribute values to an external file in tab-delimited ASCII format. ## Command Access: > **Icon:**  > **Menu:** Express > Blocks > Export Attribute Information > **Ribbon:** Express > Blocks > Export Attribute Information > **Toolbar: /** > **Command:** ATTOUT > **Alias: /** **Command Prompts: /**  Once performed ATTOUT command, specifies file name and save path in the "Enter output filename" dialog box, then command line prompts: ``` Select object: Specify the blocks whose attributes you want to export. ``` The block names and attributes are exported to the named file. If the file already exists, you are prompted before it is overwritten. You can easily view attributes in a spreadsheet format and edit individual attribute values. Then you can enter the new values into the drawing file, using the ATTIN command. --- [Original help](https://www.gstarcad.net/help/GstarCAD_2026_en-US/detail/GUG_ET_Blocks/Export%20Attributes%20Information.html) · © Gstarsoft Co., Ltd.