diff --git a/plugins/samplemimo/metismiso/metismisogui.ui b/plugins/samplemimo/metismiso/metismisogui.ui
index bed1e68ef..df0c87514 100644
--- a/plugins/samplemimo/metismiso/metismisogui.ui
+++ b/plugins/samplemimo/metismiso/metismisogui.ui
@@ -307,6 +307,9 @@
         <font>
          <family>Liberation Mono</family>
          <pointsize>20</pointsize>
+         <weight>50</weight>
+         <italic>false</italic>
+         <bold>false</bold>
         </font>
        </property>
        <property name="cursor">
@@ -415,7 +418,7 @@
         </size>
        </property>
        <property name="toolTip">
-        <string>Modulation</string>
+        <string>Rx sample rate (Tx: fixed 48k)</string>
        </property>
        <item>
         <property name="text">
@@ -454,6 +457,9 @@
          <height>16777215</height>
         </size>
        </property>
+       <property name="toolTip">
+        <string>Decimation (Rx)</string>
+       </property>
        <item>
         <property name="text">
          <string>1</string>
@@ -817,17 +823,17 @@
   </layout>
  </widget>
  <customwidgets>
+  <customwidget>
+   <class>ButtonSwitch</class>
+   <extends>QToolButton</extends>
+   <header>gui/buttonswitch.h</header>
+  </customwidget>
   <customwidget>
    <class>ValueDial</class>
    <extends>QWidget</extends>
    <header>gui/valuedial.h</header>
    <container>1</container>
   </customwidget>
-  <customwidget>
-   <class>ButtonSwitch</class>
-   <extends>QToolButton</extends>
-   <header>gui/buttonswitch.h</header>
-  </customwidget>
   <customwidget>
    <class>TransverterButton</class>
    <extends>QPushButton</extends>
diff --git a/plugins/samplemimo/metismiso/readme.md b/plugins/samplemimo/metismiso/readme.md
index 25f7878ab..02dced384 100644
--- a/plugins/samplemimo/metismiso/readme.md
+++ b/plugins/samplemimo/metismiso/readme.md
@@ -73,6 +73,8 @@ This combo box lets you control the four pssible values for the device to host s
 
 The I/Q stream from the Metis stream is downsampled by a power of two before being sent to the passband. Possible values are increasing powers of two: 1 (no decimation), 2, 4, 8.
 
+Note that there is no interpolation on the Tx side.
+
 <h4>8.3: Subsampling index</h4>
 
 The Red Pitaya has a LTC2185 ADC specified for a bandwidth up to 550 MHz. This lets you use the Red Pitaya receivers in subsampling mode with appropriate filtering and LNA chain as a front end. In this mode the received frequency may extend above 61.44 MHz in successive 61.44 MHz wide bands. This index corresponds to the frequency band index from 0 to 7 and let you input the frequency directly corresponding the the subsampling scheme. The band limits appear in the tooltip and are the following: