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# Interface: blockMgr

Interfaces > Core Interfaces > blockMgr

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The blockMgr Core Interface provides access to Blocks imported from AutoCAD.

Methods:

    <Interface>blockMgr.IsInstance <node>node

    <Interface>blockMgr.GetInstance <node>node <&node array>instances

    instances is In parameter

    <node>blockMgr.GetTopBlock <node>node

    <Interface>blockMgr.MakeBlockRefComponent <node>node

    <bool>blockMgr.RemoveBlockRefComponent <node>node