# Convert [GstarCAD 2027](Help%20System/GSTARCAD/2027/Index.md) → [What's new](Help%20System/GSTARCAD/2027/What's%20new/(What's%20new).md) ## Function Description: Converts the dimensional constraints to constraint parameters. ## Command Access: Icon:  Menu Item: / Ribbon: Block Editor > Dimensional > Convert Toolbar: / Command Line: BCPARAMETER > Convert Command Alias: / ## Command Prompts: ``` Select dimensional constraints to convert: ``` ## Operation Steps: 1、As shown in the figure, the left side displays dimensional constraints, while the right side shows constraint parameters.  --- [Original help](https://www.gstarcad.net/help/GstarCAD_2027_en-US/detail/GstarCAD2027NEW/GCR_BCPARAMETER_C.html) · © Gstarsoft Co., Ltd.