I have a private release for testing.
After installing my release :
I noticed that when I run news control It show more than what is in the news file.
start of news file:
Summary of important user-visible changes for releases of the control package
===============================================================================
control-n.n.n
===============================================================================
** New functions:
acker, dsort, esort
===============================================================================
control-3.0.0 Release Date: 2015-10-30 Release Manager: Lukas Reichlin
===============================================================================
now when I run news control I get:
>> news control
Summary of important user-visible changes for releases of the control package
====================================================
impulse fixes Doug Stewart
====================================================
** The Impulse section hes been rewritten, and a new file -- imp_invar.m --
added. the old system tried to use the "zoh" to get an impulse response
but that is imposable.
** The new file "imp_invar.m" converts a Laplace tranfer function to a
discrete tranfer function
===============================================================================
control-n.n.n
===============================================================================
** New functions:
acker, dsort, esort
===============================================================================
control-3.0.0 Release Date: 2015-10-30 Release Manager: Lukas Reichlin
===============================================================================
I don't understand where this extra part comes from. There is a typo that needs fixed.