# Hierarchical Block Installation Source

**URL:** <https://www.ruby-forum.com/t/hierarchical-block-installation-source/241256>\
**Category:** GNU Radio\
**Created:** [May 20, 2014, 11:21pm UTC](https://www.ruby-forum.com/t/hierarchical-block-installation-source/241256 "2014-05-20T23:21:46Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![musicdenotation](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/m/ea666f/32.png) [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\
**Post date:** [May 20, 2014, 11:21pm UTC](https://www.ruby-forum.com/t/hierarchical-block-installation-source/241256/1 "2014-05-20T23:21:46Z")

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This may be a dumb question but where do the custom hierarchical blocks  
generated in GRC get installed too?

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**Author:** ![jfaulkenberry](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/j/c2a13f/32.png) [@jfaulkenberry](https://www.ruby-forum.com/u/jfaulkenberry)\
**Post date:** [May 21, 2014, 5:45pm UTC](https://www.ruby-forum.com/t/hierarchical-block-installation-source/241256/2 "2014-05-21T17:45:00Z")

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On Tue, May 20, 2014 at 5:20 PM, Jonathan F.  
[removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid)wrote:

> This may be a dumb question but where do the custom hierarchical blocks  
> generated in GRC get installed too?

~/.grc\_gnuradio/

You’ll find the XML and Python files there.

Tom