diff --git a/wfassoc/src/highlevel.rs b/wfassoc/src/highlevel.rs
index 5dea570..66312bc 100644
--- a/wfassoc/src/highlevel.rs
+++ b/wfassoc/src/highlevel.rs
@@ -284,13 +284,13 @@ impl Program {
 /// Internal used enum presenting a Program string resource.
 #[derive(Debug)]
 struct ProgramStr {
-    inner: lowlevel::LosseStrRefStr,
+    inner: lowlevel::StrResVariant,
 }
 
 /// Internal used enum presenting a Program icon resource.
 #[derive(Debug)]
 struct ProgramIcon {
-    inner: lowlevel::LosseIconRefStr,
+    inner: lowlevel::IconResVariant,
 }
 
 /// Internal used enum presenting a Program behavior (command line setups).
diff --git a/wfassoc/src/lowlevel.rs b/wfassoc/src/lowlevel.rs
index 6cfcb3f..7efabc9 100644
--- a/wfassoc/src/lowlevel.rs
+++ b/wfassoc/src/lowlevel.rs
@@ -85,7 +85,7 @@ impl TryFrom<View> for Scope {
 
 // endregion
 
-// region: Losse Structs
+// region: Losse and Variant Structs
 
 // region: Losse ProgId
 
@@ -129,7 +129,7 @@ impl From<concept::ProgId> for LosseProgId {
 
 // endregion
 
-// region: Losse Icon Reference String
+// region: Icon Resource Variant
 
 /// The enum representing a losse Icon Reference String.
 /// 
@@ -137,35 +137,35 @@ impl From<concept::ProgId> for LosseProgId {
 /// or a plain string pointing to a icon file as the icon setting value.
 /// This enum is designed for handling this scenario.
 #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
-pub enum LosseIconRefStr {
+pub enum IconResVariant {
     Plain(String),
-    Strict(concept::IconRefStr),
+    RefStr(concept::IconRefStr),
 }
 
-impl LosseIconRefStr {
+impl IconResVariant {
     pub fn extract(&self, kind: concept::IconSizeKind) -> Result<concept::IconRc, Error> {
         let rc = match self {
-            LosseIconRefStr::Plain(v) => concept::IconRc::with_ico_file(v.as_str(), kind)?,
-            LosseIconRefStr::Strict(v) => concept::IconRc::new(v.get_path(), v.get_index(), kind)?,
+            IconResVariant::Plain(v) => concept::IconRc::with_ico_file(v.as_str(), kind)?,
+            IconResVariant::RefStr(v) => concept::IconRc::new(v.get_path(), v.get_index(), kind)?,
         };
         Ok(rc)
     }
 }
 
-impl Display for LosseIconRefStr {
+impl Display for IconResVariant {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         match self {
-            LosseIconRefStr::Plain(v) => v.fmt(f),
-            LosseIconRefStr::Strict(v) => v.fmt(f),
+            IconResVariant::Plain(v) => v.fmt(f),
+            IconResVariant::RefStr(v) => v.fmt(f),
         }
     }
 }
 
-impl From<&str> for LosseIconRefStr {
+impl From<&str> for IconResVariant {
     fn from(s: &str) -> Self {
         // match it for standard IconRefStr first
         if let Ok(v) = concept::IconRefStr::from_str(s) {
-            Self::Strict(v)
+            Self::RefStr(v)
         } else {
             // fallback with other
             Self::Plain(s.to_string())
@@ -173,15 +173,15 @@ impl From<&str> for LosseIconRefStr {
     }
 }
 
-impl From<concept::IconRefStr> for LosseIconRefStr {
+impl From<concept::IconRefStr> for IconResVariant {
     fn from(value: concept::IconRefStr) -> Self {
-        Self::Strict(value)
+        Self::RefStr(value)
     }
 }
 
 // endregion
 
-// region: Losse String Reference String
+// region: String Resource Variant
 
 /// The enum representing a losse String Reference String.
 /// 
@@ -189,18 +189,18 @@ impl From<concept::IconRefStr> for LosseIconRefStr {
 /// or a plain string as the string setting value.
 /// This enum is designed for handling this scenario.
 #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
-pub enum LosseStrRefStr {
+pub enum StrResVariant {
     Plain(String),
-    Strict(concept::StrRefStr),
+    RefStr(concept::StrRefStr),
 }
 
-impl LosseStrRefStr {
+impl StrResVariant {
     pub fn extract(&self) -> Result<String, Error> {
         let rv = match self {
             // For plain string, we just simply clone it.
-            LosseStrRefStr::Plain(v) => v.clone(),
+            StrResVariant::Plain(v) => v.clone(),
             // For string reference string, we try to resolve it.
-            LosseStrRefStr::Strict(v) => {
+            StrResVariant::RefStr(v) => {
                 let rc = concept::StrRc::new(v.get_path(), v.get_index())?;
                 rc.into_string()
             },
@@ -209,20 +209,20 @@ impl LosseStrRefStr {
     }
 }
 
-impl Display for LosseStrRefStr {
+impl Display for StrResVariant {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         match self {
-            LosseStrRefStr::Plain(v) => v.fmt(f),
-            LosseStrRefStr::Strict(v) => v.fmt(f),
+            StrResVariant::Plain(v) => v.fmt(f),
+            StrResVariant::RefStr(v) => v.fmt(f),
         }
     }
 }
 
-impl From<&str> for LosseStrRefStr {
+impl From<&str> for StrResVariant {
     fn from(s: &str) -> Self {
         // match it for standard StrRefStr first
         if let Ok(v) = concept::StrRefStr::from_str(s) {
-            Self::Strict(v)
+            Self::RefStr(v)
         } else {
             // fallback with other
             Self::Plain(s.to_string())
@@ -230,9 +230,9 @@ impl From<&str> for LosseStrRefStr {
     }
 }
 
-impl From<concept::StrRefStr> for LosseStrRefStr {
+impl From<concept::StrRefStr> for StrResVariant {
     fn from(value: concept::StrRefStr) -> Self {
-        Self::Strict(value)
+        Self::RefStr(value)
     }
 }
 
@@ -582,21 +582,21 @@ impl ApplicationsKey {
 
     const NAMEOF_DEFAULT_ICON: &str = "DefaultIcon";
 
-    pub fn get_default_icon(&self, view: View) -> Result<Option<LosseIconRefStr>, Error> {
+    pub fn get_default_icon(&self, view: View) -> Result<Option<IconResVariant>, Error> {
         todo!()
     }
 
-    pub fn set_default_icon(&self, scope: Scope, icon: Option<&LosseIconRefStr>) -> Result<(), Error> {
+    pub fn set_default_icon(&self, scope: Scope, icon: Option<&IconResVariant>) -> Result<(), Error> {
         todo!()
     }
 
     const NAMEOF_FRIENDLY_APP_NAME: &str = "FriendlyAppName";
 
-    pub fn get_friendly_app_name(&self, view: View) -> Result<Option<LosseStrRefStr>, Error> {
+    pub fn get_friendly_app_name(&self, view: View) -> Result<Option<StrResVariant>, Error> {
         todo!()
     }
 
-    pub fn set_friendly_app_name(&self, scope: Scope, name: Option<&LosseStrRefStr>) -> Result<(), Error> {
+    pub fn set_friendly_app_name(&self, scope: Scope, name: Option<&StrResVariant>) -> Result<(), Error> {
         todo!()
     }