# Change Block Linewidth [GstarCAD 2017](Help%20System/GSTARCAD/2017/Index.md) → [What's new](Help%20System/GSTARCAD/2017/What's%20new/(What's%20new).md) → [Additional Pages](Help%20System/GSTARCAD/2017/What's%20new/Additional%20Pages/(Additional%20Pages).md) ## Change Block Linewidth This function can modify block linewidth quickly. **Menu:** Express\>Blockss\>Change Block Linewidth **Command Entry:** bChgWid ## Operation steps: 1. Start the command.  2. Input a new line width value. 3. Select block objects, for which the line widths need to be changed. 4. Finish changing the line width. The result will be as below: ##  --- Gstarsoft Co.,Ltd