diff --git a/src/Mod/CAM/App/Command.h b/src/Mod/CAM/App/Command.h
index 0bd176d6a6..6c7cc3c52f 100644
--- a/src/Mod/CAM/App/Command.h
+++ b/src/Mod/CAM/App/Command.h
@@ -73,20 +73,24 @@ public:
     void scaleBy(double factor);  // scales the receiver - use for imperial/metric conversions
 
     // annotation methods
-    void setAnnotation(const std::string& key,
-                       const std::string& value);  // sets a string annotation
+    void setAnnotation(
+        const std::string& key,
+        const std::string& value
+    );  // sets a string annotation
     void setAnnotation(const std::string& key,
                        double value);                         // sets a numeric annotation
     std::string getAnnotation(const std::string& key) const;  // gets an annotation value as string
     std::string getAnnotationString(const std::string& key) const;  // gets string annotation
-    double getAnnotationDouble(const std::string& key,
-                               double fallback = 0.0) const;  // gets numeric annotation
-    std::variant<std::string, double>
-    getAnnotationValue(const std::string& key) const;  // gets raw annotation value
-    bool hasAnnotation(const std::string& key) const;  // checks if annotation exists
-    Command&
-    setAnnotations(const std::string& annotationString);  // sets annotations from string and
-                                                          // returns reference for chaining
+    double getAnnotationDouble(
+        const std::string& key,
+        double fallback = 0.0
+    ) const;  // gets numeric annotation
+    std::variant<std::string, double> getAnnotationValue(
+        const std::string& key
+    ) const;                                                       // gets raw annotation value
+    bool hasAnnotation(const std::string& key) const;              // checks if annotation exists
+    Command& setAnnotations(const std::string& annotationString);  // sets annotations from string and
+                                                                   // returns reference for chaining
 
     // this assumes the name is upper case
     inline double getParam(const std::string& name, double fallback = 0.0) const
diff --git a/src/Mod/CAM/Path/Op/Gui/Slot.py b/src/Mod/CAM/Path/Op/Gui/Slot.py
index 346874f0db..a8faecf5fb 100644
--- a/src/Mod/CAM/Path/Op/Gui/Slot.py
+++ b/src/Mod/CAM/Path/Op/Gui/Slot.py
@@ -280,7 +280,14 @@ Command = PathOpGui.SetupOperation(
     "CAM_Slot",
     QtCore.QT_TRANSLATE_NOOP("CAM_Slot", "Slot"),
     QtCore.QT_TRANSLATE_NOOP(
-        "CAM_Slot", "Create a Slot operation from selected geometry or custom points."
+        "CAM_Slot",
+        "Create a single horizontal slot between two points."
+        "\n\nPoints can be specified through selected geometry or custom points."
+        "\nAllowed selection only from one model:"
+        "\n  - two vertexes,"
+        "\n  - one or two edges,"
+        "\n  - one horizontal or vertical face,"
+        "\n  - one or two vertical faces.",
     ),
     PathSlot.SetupProperties,
 )