# Gnuradio companion block selection window missing

**URL:** <https://www.ruby-forum.com/t/gnuradio-companion-block-selection-window-missing/225489>\
**Category:** GNU Radio\
**Created:** [January 10, 2013, 9:43pm UTC](https://www.ruby-forum.com/t/gnuradio-companion-block-selection-window-missing/225489 "2013-01-10T21:43:47Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![aris](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/a/258eb7/32.png) [@aris](https://www.ruby-forum.com/u/aris)\
**Post date:** [January 10, 2013, 9:43pm UTC](https://www.ruby-forum.com/t/gnuradio-companion-block-selection-window-missing/225489/1 "2013-01-10T21:43:47Z")

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I just installed Gnuradio and UHD yesterday and have been playing with  
Gnuradio Companion. All was going well until a little while ago when I  
started it up the block selection window was gone. How do I get it back?  
I am running version 3.6.3 under Ubuntu 12.04.1.

Thank you.

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**Author:** ![allen\_v](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/a/22d042/32.png) [@allen\_v](https://www.ruby-forum.com/u/allen_v)\
**Post date:** [January 11, 2013, 12:35am UTC](https://www.ruby-forum.com/t/gnuradio-companion-block-selection-window-missing/225489/2 "2013-01-11T00:35:09Z")

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Problem solved.

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**Author:** ![GNU\_Radio\_Beginner](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/g/d26b3c/32.png) [@GNU\_Radio\_Beginner](https://www.ruby-forum.com/u/GNU_Radio_Beginner)\
**Post date:** [October 30, 2019, 6:37am UTC](https://www.ruby-forum.com/t/gnuradio-companion-block-selection-window-missing/225489/3 "2019-10-30T06:37:36Z")

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Can you please post the solution for this problem. Even for me the block selection window is missing.