diff --git a/doc/img/WFMDemod_plugin.png b/doc/img/WFMDemod_plugin.png
index cacaff17e..b457259ee 100644
Binary files a/doc/img/WFMDemod_plugin.png and b/doc/img/WFMDemod_plugin.png differ
diff --git a/doc/img/WFMDemod_plugin.xcf b/doc/img/WFMDemod_plugin.xcf
index f559c97ac..6050269a0 100644
Binary files a/doc/img/WFMDemod_plugin.xcf and b/doc/img/WFMDemod_plugin.xcf differ
diff --git a/plugins/channelrx/demodwfm/readme.md b/plugins/channelrx/demodwfm/readme.md
index fab4bef2d..67ad663f4 100644
--- a/plugins/channelrx/demodwfm/readme.md
+++ b/plugins/channelrx/demodwfm/readme.md
@@ -12,33 +12,33 @@ This plugin can be used to listen to a wideband or narrowband FM modulated signa
Use the wheels to adjust the frequency shift in Hz from the center frequency of reception. Left click on a digit sets the cursor position at this digit. Right click on a digit sets all digits on the right to zero. This effectively floors value at the digit position. Wheels are moved with the mousewheel while pointing at the wheel or by selecting the wheel with the left mouse click and using the keyboard arrows. Pressing shift simultaneously moves digit by 5 and pressing control moves it by 2.
-3: Channel power
+2: Channel power
Average total power in dB relative to a +/- 1.0 amplitude signal received in the pass band.
-4: Level meter in dB
+3: Level meter in dB
- top bar (green): average value
- bottom bar (blue green): instantaneous peak value
- tip vertical bar (bright green): peak hold value
-5: RF bandwidth
+4: RF bandwidth
-This is the bandwidth in kHz of the channel signal before demodulation. It can be set in steps as 12.5, 25, 40, 60, 75, 80, 100, 125, 140, 160, 180, 200, 220 and 250 kHz.
+This is the bandwidth of the channel signal before demodulation. It can be varied from 10 to 300 kHz using the thumbwheels.
-6: AF bandwidth
+5: AF bandwidth
This is the bandwidth of the audio signal in kHz (i.e. after demodulation). It can be set in continuous kHz steps from 1 to 20 kHz.
-7: Volume
+6: Volume
This is the volume of the audio signal from 0.0 (mute) to 10.0 (maximum). It can be varied continuously in 0.1 steps using the dial button.
-8: Squelch threshold
+7: Squelch threshold
This is the squelch threshold in dB. The average total power received in the signal bandwidth before demodulation is compared to this value and the squelch input is open above this value. It can be varied continuously in 0.1 dB steps from 0.0 to -100.0 dB using the dial button.
-9: Audio mute and select audio output
+8: Audio mute and select audio output
Left click on this button to toggle audio mute for this channel. The button will light up in green if the squelch is open. This helps identifying which channels are active in a multi-channel configuration.
diff --git a/plugins/channelrx/demodwfm/wfmplugin.cpp b/plugins/channelrx/demodwfm/wfmplugin.cpp
index 7e80a11af..cc84054e2 100644
--- a/plugins/channelrx/demodwfm/wfmplugin.cpp
+++ b/plugins/channelrx/demodwfm/wfmplugin.cpp
@@ -10,7 +10,7 @@
const PluginDescriptor WFMPlugin::m_pluginDescriptor = {
QString("WFM Demodulator"),
- QString("4.5.2"),
+ QString("4.9.1"),
QString("(c) Edouard Griffiths, F4EXB"),
QString("https://github.com/f4exb/sdrangel"),
true,