# Attach Leader to Annotation [GstarCAD 2027](Help%20System/GSTARCAD/2027/Index.md) → [User Guide](Help%20System/GSTARCAD/2027/User%20Guide/(User%20Guide).md) → [Express Tools](Help%20System/GSTARCAD/2027/User%20Guide/Express%20Tools/(Express%20Tools).md) → [Dimension Tools](Help%20System/GSTARCAD/2027/User%20Guide/Express%20Tools/Dimension%20Tools/(Dimension%20Tools).md) The QLATTACH command is used to attach leader line to Mtext, tolerance, or block reference object. Select Leader: Select a leader Select a dimension: Select the Mtext, tolerance, or block reference object for the annotation. --- [Original help](https://www.gstarcad.net/help/GstarCAD_2027_en-US/detail/GUG_ET_DimensionTools/Attach%20Leader%20to%20Annotation.html) · © Gstarsoft Co., Ltd.