diff --git a/doc/img/FileInput_plugin.png b/doc/img/FileInput_plugin.png
index a01a2244d..66ecf25ea 100644
Binary files a/doc/img/FileInput_plugin.png and b/doc/img/FileInput_plugin.png differ
diff --git a/doc/img/FileInput_plugin.xcf b/doc/img/FileInput_plugin.xcf
index acf561e39..e8bffb9ea 100644
Binary files a/doc/img/FileInput_plugin.xcf and b/doc/img/FileInput_plugin.xcf differ
diff --git a/doc/img/LocalInput_plugin.png b/doc/img/LocalInput_plugin.png
index a44b5a7ce..8a21fdc9a 100644
Binary files a/doc/img/LocalInput_plugin.png and b/doc/img/LocalInput_plugin.png differ
diff --git a/doc/img/LocalInput_plugin.xcf b/doc/img/LocalInput_plugin.xcf
index 10f2ac8c6..5b13d3908 100644
Binary files a/doc/img/LocalInput_plugin.xcf and b/doc/img/LocalInput_plugin.xcf differ
diff --git a/doc/img/LocalOutput_plugin.png b/doc/img/LocalOutput_plugin.png
index 8e9ecf750..28b3d242e 100644
Binary files a/doc/img/LocalOutput_plugin.png and b/doc/img/LocalOutput_plugin.png differ
diff --git a/doc/img/LocalOutput_plugin.xcf b/doc/img/LocalOutput_plugin.xcf
index 4c519f507..86e17226d 100644
Binary files a/doc/img/LocalOutput_plugin.xcf and b/doc/img/LocalOutput_plugin.xcf differ
diff --git a/doc/img/RemoteInput_plugin.png b/doc/img/RemoteInput_plugin.png
index ec2efec62..48159dad4 100644
Binary files a/doc/img/RemoteInput_plugin.png and b/doc/img/RemoteInput_plugin.png differ
diff --git a/doc/img/RemoteInput_plugin.xcf b/doc/img/RemoteInput_plugin.xcf
index 71926e63c..db4a6a8c2 100644
Binary files a/doc/img/RemoteInput_plugin.xcf and b/doc/img/RemoteInput_plugin.xcf differ
diff --git a/doc/img/SigMFFileInput_plugin.png b/doc/img/SigMFFileInput_plugin.png
index d3289429e..7fc4e7a7b 100644
Binary files a/doc/img/SigMFFileInput_plugin.png and b/doc/img/SigMFFileInput_plugin.png differ
diff --git a/doc/img/SigMFFileInput_plugin.xcf b/doc/img/SigMFFileInput_plugin.xcf
index 383e0c027..33deefd80 100644
Binary files a/doc/img/SigMFFileInput_plugin.xcf and b/doc/img/SigMFFileInput_plugin.xcf differ