# Block Tools [GstarCAD 2018](Help%20System/GSTARCAD/2018/Index.md) → [User Guide](Help%20System/GSTARCAD/2018/User%20Guide/(User%20Guide).md) → [Express tool](Help%20System/GSTARCAD/2018/User%20Guide/Express%20tool/(Express%20tool).md) - [Block Break](Help%20System/GSTARCAD/2018/User%20Guide/Innovative%20Features/Block%20Break.md) - [Replace Block With Another Block](Help%20System/GSTARCAD/2018/User%20Guide/Express%20tool/Blocks/Replace%20Block.md) - [Copy Nested Objects](Help%20System/GSTARCAD/2018/User%20Guide/Express%20tool/Blocks/Copy%20Nested%20Objects.md) - [Explode Attributes to Text](Help%20System/GSTARCAD/2018/User%20Guide/Express%20tool/Blocks/Explode%20Attribute%20to%20Text.md) - [Attribute Increment](../What%27s%20new%20in%20GstarCAD%202018/Attribute%20Increment.md) - [Export Attributes Information](Help%20System/GSTARCAD/2018/User%20Guide/Express%20tool/Blocks/Export%20Attribute%20Information.md) - [Import Attributes Information](Help%20System/GSTARCAD/2018/User%20Guide/Express%20tool/Blocks/Import%20Attribute%20Information.md) - [Stat.Blocks Number](Help%20System/GSTARCAD/2018/User%20Guide/Express%20tool/Blocks/Statistics%20Blocks%20Number.md) - [Count Blocks](Help%20System/GSTARCAD/2018/User%20Guide/Express%20tool/Blocks/Count%20Blocks.md) - [Change Block Color](Help%20System/GSTARCAD/2018/User%20Guide/Express%20tool/Blocks/Change%20Block%20Color.md) - [Change Block Linewidth](Help%20System/GSTARCAD/2018/User%20Guide/Express%20tool/Blocks/Change%20Block%20Linewidth.md) - [Change Block Text Angle](Help%20System/GSTARCAD/2018/User%20Guide/Express%20tool/Blocks/Change%20Block%20Text%20Angle.md) - [Change Block Text High](Help%20System/GSTARCAD/2018/User%20Guide/Express%20tool/Blocks/Change%20Block%20Text%20High.md) - [Change Block Layer](Help%20System/GSTARCAD/2018/User%20Guide/Express%20tool/Blocks/Change%20Block%20Layer.md) - [Convert Block to Xref](Help%20System/GSTARCAD/2018/User%20Guide/Express%20tool/Blocks/Convert%20BLOCK%20to%20XREF.md) - [List Xref/Block Properties](Help%20System/GSTARCAD/2018/User%20Guide/Express%20tool/Blocks/List%20Xref-Block%20Properties.md) - [Trim to Nested Objects](Help%20System/GSTARCAD/2018/User%20Guide/Express%20tool/Blocks/Trim%20to%20Nested%20Objects.md) - [Extend to Nested Objects](Help%20System/GSTARCAD/2018/User%20Guide/Express%20tool/Blocks/Extend%20to%20Nested%20Objects.md) - [External Reference Relocate](Help%20System/GSTARCAD/2018/User%20Guide/Express%20tool/Blocks/External%20Reference%20Relocate.md) --- Xi'an Gstarsoft Ltd