# BASSOCIATE Command [GstarCAD 2027](Help%20System/GSTARCAD/2027/Index.md) → [Commands](Help%20System/GSTARCAD/2027/Commands/(Commands).md) → [B](Help%20System/GSTARCAD/2027/Commands/B/(B).md) ## Function Description: This command is used to associate an action with a parameter in a dynamic block definition. This command can associate isolated action with a parameter. The BASSOCIATE command can only be used in Block Editor. If removing associated parameter from block definition, the action becomes isolated action. The BASSOCIATE command is disabled when the BACTIONBARMODE system variable is set to 1. ## Command Access: > **Icon:** / > **Menu:** / > **Ribbon:** / > **Toolbar:** / > **Command:** BASSOCIATE > **Alias:** / ## Command Prompts: ``` Select action object: ``` --- **Related References：** - [Commands about Dynamic Blocks (GstarCAD 2026)](../../../2026/Commands/00%20Command%20Groups/Commands%20about%20Dynamic%20Blocks.md) **Related Tasks：** - [To Specify Settings for Parameters and Actions (GstarCAD 2026)](../../../2026/Commands/01%20Procedures/To%20Specify%20Settings%20for%20Parameters%20and%20Actions.md) - [To Specify the Text Color for Actions (GstarCAD 2026)](../../../2026/Commands/01%20Procedures/To%20Specify%20the%20Text%20Color%20for%20Actions.md) --- [Original help](https://www.gstarcad.net/help/GstarCAD_2027_en-US/detail/commandReferences_B/BASSOCIATE.html) · © Gstarsoft Co., Ltd.