# Top block larger than screen

**URL:** <https://www.ruby-forum.com/t/top-block-larger-than-screen/231221>\
**Category:** GNU Radio\
**Created:** [July 28, 2014, 9:30am UTC](https://www.ruby-forum.com/t/top-block-larger-than-screen/231221 "2014-07-28T09:30:47Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![addis\_a](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/a/c4cdca/32.png) [@addis\_a](https://www.ruby-forum.com/u/addis_a)\
**Post date:** [July 28, 2014, 9:30am UTC](https://www.ruby-forum.com/t/top-block-larger-than-screen/231221/1 "2014-07-28T09:30:47Z")

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I am a completely newbie in GNURadio.  
I installed Kali Linux with GNURadio companion.  
When I want to execute a flow graph the window containing Wideband  
Spectrum and Channel Spectrum is longer than my laptop screen and there  
is no vertical scrolling bar.  
How can be solved this issue?