### System Info
- Operating System: Linux sisbox 4.4.0-22-generic #39-Ubuntu SMP Thu May 5 16:53:32 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
- Python Version: Python 2.7.11+
- Version of catkin_tools:
…
Using the latest version of Chome [Version 48.0.2564.97 (64-bit)]
Also reproduced in Firefox v. 42.0
When I click on the number picker (white indicator arrow) I get a value that lies outside of the l…