diff --git a/control/statesp.py b/control/statesp.py
index b86219030..03349b0ac 100644
--- a/control/statesp.py
+++ b/control/statesp.py
@@ -1225,7 +1225,7 @@ def dcgain(self, warn_infinite=False):
Returns
-------
- gain : (outputs, inputs) ndarray or scalar
+ gain : (noutputs, ninputs) ndarray or scalar
Array or scalar value for SISO systems, depending on
config.defaults['control.squeeze_frequency_response'].
The value of the array elements or the scalar is either the
diff --git a/control/timeresp.py b/control/timeresp.py
index 630eff03a..eafe10992 100644
--- a/control/timeresp.py
+++ b/control/timeresp.py
@@ -937,7 +937,7 @@ def step_info(sysdata, T=None, T_num=None, yfinal=None,
peak_time = T[peak_index]
# SteadyStateValue
- steady_state_value = InfValue.real
+ steady_state_value = InfValue
retij = {
'RiseTime': rise_time,
diff --git a/control/xferfcn.py b/control/xferfcn.py
index 3e48c7f24..99603b253 100644
--- a/control/xferfcn.py
+++ b/control/xferfcn.py
@@ -1070,7 +1070,7 @@ def dcgain(self, warn_infinite=False):
Returns
-------
- gain : (outputs, inputs) ndarray or scalar
+ gain : (noutputs, ninputs) ndarray or scalar
Array or scalar value for SISO systems, depending on
config.defaults['control.squeeze_frequency_response'].
The value of the array elements or the scalar is either the
@@ -1080,7 +1080,6 @@ def dcgain(self, warn_infinite=False):
For real valued systems, the empty imaginary part of the
complex zero-frequency response is discarded and a real array or
scalar is returned.
-
"""
return self._dcgain(warn_infinite)
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