diff --git a/src/flags.rs b/src/flags.rs
index 98198f0..0fd77d6 100644
--- a/src/flags.rs
+++ b/src/flags.rs
@@ -223,7 +223,7 @@ impl<U> ArgState<U>
     /// # Note
     /// This mutates the argument state container indefinately, and multiple calls to it will keep the mutated state.
     /// So this might not behave as expected (e.g. callbacks marked `single` that were fired in the first call will not be fired in the second, etc.)
-    pub fn parse<I,T: Into<String>>(&mut self, input: I) -> Result<Vec<Box<dyn Any+'static>>, CtxError>
+    pub fn parse<I,T: Into<String>>(&mut self, input: I) -> Result<Vec<Box<dyn Any+'static>>, ContextualError>
     where I: Iterator<Item=T>
     {
 	let mut output = Vec::with_capacity(self.flags.len());
@@ -273,19 +273,24 @@ pub struct Error
 /// An argument parsing error with context
 #[repr(transparent)]
 #[derive(Debug)]
-pub struct CtxError(Error);
+pub struct ContextualError(Error);
 
 #[derive(Debug, Clone, Copy)]
 pub struct ErrorContext<'a>
 {
+    /// The error-throwing flag
     pub flag: &'a Kind<'static>,
+    /// The argument string
     pub arg: &'a String,
+    /// The index of the argument string
     pub arg_idx: &'a usize,
+    /// Message from the failing flag callback, if any
     pub desc: Option<&'a String>,
+    /// The error report
     pub from: &'a eyre::Report,
 }
 
-impl CtxError
+impl ContextualError
 {
     /// The inner error
     #[inline] pub fn inner(&self) -> &Error
@@ -343,7 +348,7 @@ impl fmt::Display for Error
     }
 }
 
-impl fmt::Display for CtxError
+impl fmt::Display for ContextualError
 {
     #[inline] fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result
     {
@@ -371,9 +376,9 @@ impl Error
     }
 
     /// Add context to this error
-    pub fn with_context(self) -> CtxError
+    pub fn with_context(self) -> ContextualError
     {
-	CtxError(Self {
+	ContextualError(Self {
 	    flag: self.flag.clone(),
 	    arg: self.arg.clone(),
 	    desc: self.desc.clone(),
@@ -382,17 +387,17 @@ impl Error
     }
 }
 
-impl From<Error> for CtxError
+impl From<Error> for ContextualError
 {
-    fn from(from: Error) -> Self
+    #[inline] fn from(from: Error) -> Self
     {
 	from.with_context()
     }
 }
 
-impl From<CtxError> for eyre::Report
+impl From<ContextualError> for eyre::Report
 {
-    fn from(from: CtxError) -> Self
+    #[inline] fn from(from: ContextualError) -> Self
     {
 	from.0.from
     }