diff --git a/consts.go b/consts.go
index 0e4aeda..9d8d375 100644
--- a/consts.go
+++ b/consts.go
@@ -1,16 +1,16 @@
 package eol
 
-const (
-	lf  = '\u000A'
-	cr  = '\u000D'
-	nel = '\u0085'
-	ls  = '\u2028'
+import (
+	"sourcecode.social/reiver/go-eol/cr"
+	"sourcecode.social/reiver/go-eol/lf"
+	"sourcecode.social/reiver/go-eol/ls"
+	"sourcecode.social/reiver/go-eol/nel"
 )
 
 const (
-	LF   = string(lf)
-	CR   = string(cr)
+	LF   = string(lf.Rune)
+	CR   = string(cr.Rune)
 	CRLF = CR+LF
-	NEL  = string(nel)
-	LS   = string(ls)
+	NEL  = string(nel.Rune)
+	LS   = string(ls.Rune)
 )
diff --git a/cr/rune.go b/cr/rune.go
index 49c278c..fa0b68d 100644
--- a/cr/rune.go
+++ b/cr/rune.go
@@ -1,5 +1,3 @@
 package cr
 
-const (
-	CR  = '\u000D'
-)
+const Rune rune  = '\u000D'
diff --git a/lf/rune.go b/lf/rune.go
index 952ce68..23ad5c5 100644
--- a/lf/rune.go
+++ b/lf/rune.go
@@ -1,5 +1,3 @@
 package lf
 
-const (
-	LF  = '\u000A'
-)
+const Rune  = '\u000A'
diff --git a/ls/rune.go b/ls/rune.go
index 4e713dd..d2c0ebb 100644
--- a/ls/rune.go
+++ b/ls/rune.go
@@ -1,5 +1,3 @@
 package ls
 
-const (
-	lS  = '\u2028'
-)
+const Rune  = '\u2028'
diff --git a/nel/rune.go b/nel/rune.go
index eff2947..8493755 100644
--- a/nel/rune.go
+++ b/nel/rune.go
@@ -1,5 +1,3 @@
 package nel
 
-const (
-	NEL = '\u0085'
-)
+const Rune = '\u0085'
diff --git a/notfound.go b/notfound.go
index dea9a59..863bc97 100644
--- a/notfound.go
+++ b/notfound.go
@@ -4,6 +4,11 @@ import (
 	"fmt"
 
 	"sourcecode.social/reiver/go-opt"
+
+	"sourcecode.social/reiver/go-eol/cr"
+	"sourcecode.social/reiver/go-eol/lf"
+	"sourcecode.social/reiver/go-eol/ls"
+	"sourcecode.social/reiver/go-eol/nel"
 )
 
 var _ error = internalNotFoundError{}
@@ -35,25 +40,25 @@ func (receiver internalNotFoundError) Error() string {
 	var eolSequence opt.Optional[string] = receiver.circumstance.EOLSequence()
 
 	switch expected {
-	case lf:
+	case lf.Rune:
 		var s string = fmt.Sprintf(`eol: line-feed (LF) character ('\n') (U+000A) not found for end-of-line sequence character №%d — instead found %q (%U)`, characterNumber, actual, actual)
 		eolSequence.WhenSomething(func(sequence string){
 			s    = fmt.Sprintf(`eol: line-feed (LF) character ('\n') (U+000A) not found for end-of-line sequence %q character №%d — instead found %q (%U)`, sequence, characterNumber, actual, actual)
 		})
 		p = append(p, s...)
-	case cr:
+	case cr.Rune:
 			var s string = fmt.Sprintf(`eol: carriage-return (CR) character ('\r') (U+000D) not found for end-of-line sequence character №%d — instead found %q (%U)`, characterNumber, actual, actual)
 		eolSequence.WhenSomething(func(sequence string){
 			s            = fmt.Sprintf(`eol: carriage-return (CR) character ('\r') (U+000D) not found for end-of-line sequence %q character №%d — instead found %q (%U)`, sequence, characterNumber, actual, actual)
 		})
 		p = append(p, s...)
-	case nel:
+	case nel.Rune:
 		var s string = fmt.Sprintf(`eol: next-line (NEL) character (U+0085) not found for end-of-line sequence character №%d — instead found %q (%U)`, characterNumber, actual, actual)
 		eolSequence.WhenSomething(func(sequence string){
 			s    = fmt.Sprintf(`eol: next-line (NEL) character (U+0085) not found for end-of-line sequence %q character №%d — instead found %q (%U)`, sequence, characterNumber, actual, actual)
 		})
 		p = append(p, s...)
-	case ls:
+	case ls.Rune:
 		var s string = fmt.Sprintf(`eol: line-separator (LS) character (U+2028) not found for end-of-line sequence character №%d — instead found %q (%U)`, characterNumber, actual, actual)
 		eolSequence.WhenSomething(func(sequence string){
 			s    = fmt.Sprintf(`eol: line-separator (LS) character (U+2028) not found for end-of-line sequence %q character №%d — instead found %q (%U)`, sequence, characterNumber, actual, actual)
diff --git a/readcr.go b/readcr.go
index dfdfa43..e160713 100644
--- a/readcr.go
+++ b/readcr.go
@@ -4,6 +4,8 @@ import (
 	"io"
 
 	"sourcecode.social/reiver/go-opt"
+
+	"sourcecode.social/reiver/go-eol/cr"
 )
 
 // ReadCR tries to read the "\r" (i.e., carriage-return) end-of-line sequence.
@@ -18,5 +20,5 @@ import (
 func ReadCR(runescanner io.RuneScanner) (size int, err error) {
 	const characterNumber uint64 = 1
 	var circumstance internalCircumstance = specifyCircumstance(opt.Something(CR), characterNumber)
-	return readthisrune(circumstance, runescanner, cr)
+	return readthisrune(circumstance, runescanner, cr.Rune)
 }
diff --git a/readcrlf.go b/readcrlf.go
index aae876e..1d09cf7 100644
--- a/readcrlf.go
+++ b/readcrlf.go
@@ -4,6 +4,9 @@ import (
 	"io"
 
 	"sourcecode.social/reiver/go-opt"
+
+	"sourcecode.social/reiver/go-eol/cr"
+	"sourcecode.social/reiver/go-eol/lf"
 )
 
 // ReadCRLF tries to read the "\r\n" (i.e., carriage-return line-feed) end-of-line sequence.
@@ -24,7 +27,7 @@ func ReadCRLF(runescanner io.RuneScanner) (size int, err error) {
 
 		const characterNumber uint64 = 1
 		var circumstance internalCircumstance = specifyCircumstance(opt.Something(CRLF), characterNumber)
-		size0, err = readthisrune(circumstance, runescanner, cr)
+		size0, err = readthisrune(circumstance, runescanner, cr.Rune)
 		if nil != err {
 			return size0, err
 		}
@@ -36,7 +39,7 @@ func ReadCRLF(runescanner io.RuneScanner) (size int, err error) {
 
 		const characterNumber uint64 = 2
 		var circumstance internalCircumstance = specifyCircumstance(opt.Something(CRLF), characterNumber)
-		size1, err = readthisrune(circumstance, runescanner, lf)
+		size1, err = readthisrune(circumstance, runescanner, lf.Rune)
 		if nil != err {
 			return size1+size0, err
 		}
diff --git a/readeol.go b/readeol.go
index d6eeabc..a8fbd40 100644
--- a/readeol.go
+++ b/readeol.go
@@ -4,6 +4,11 @@ import (
 	"io"
 
 	"sourcecode.social/reiver/go-opt"
+
+	"sourcecode.social/reiver/go-eol/cr"
+	"sourcecode.social/reiver/go-eol/lf"
+	"sourcecode.social/reiver/go-eol/ls"
+	"sourcecode.social/reiver/go-eol/nel"
 )
 
 // ReadEOL tries to read an end-of-line sequence.
@@ -42,13 +47,13 @@ func ReadEOL(runescanner io.RuneScanner) (endofline string, size int, err error)
 	}
 
 	switch r0 {
-	case lf:
+	case lf.Rune:
 		return LF, size0, nil
-	case cr:
+	case cr.Rune:
 		// Nothing here.
-	case nel:
+	case nel.Rune:
 		return NEL, size0, nil
-	case ls:
+	case ls.Rune:
 		return LS, size0, nil
 	default:
 		err := runescanner.UnreadRune()
@@ -84,7 +89,7 @@ func ReadEOL(runescanner io.RuneScanner) (endofline string, size int, err error)
 	}
 
 	switch r1 {
-	case lf:
+	case lf.Rune:
 		return CRLF, size1+size0, nil
 	default:
 		err := runescanner.UnreadRune()
diff --git a/readlf.go b/readlf.go
index cf4760f..4cdb3a2 100644
--- a/readlf.go
+++ b/readlf.go
@@ -4,6 +4,8 @@ import (
 	"io"
 
 	"sourcecode.social/reiver/go-opt"
+
+	"sourcecode.social/reiver/go-eol/lf"
 )
 
 // ReadLF tries to read the "\n" (i.e., line-feed) end-of-line sequence.
@@ -18,5 +20,5 @@ import (
 func ReadLF(runescanner io.RuneScanner) (size int, err error) {
 	const characterNumber uint64 = 1
 	var circumstance internalCircumstance = specifyCircumstance(opt.Something(LF), characterNumber)
-	return readthisrune(circumstance, runescanner, lf)
+	return readthisrune(circumstance, runescanner, lf.Rune)
 }
diff --git a/readls.go b/readls.go
index f862b4d..ad6d462 100644
--- a/readls.go
+++ b/readls.go
@@ -4,6 +4,8 @@ import (
 	"io"
 
 	"sourcecode.social/reiver/go-opt"
+
+	"sourcecode.social/reiver/go-eol/ls"
 )
 
 // ReadLS tries to read the "\u2028" (i.e., line-separator) end-of-line sequence.
@@ -18,5 +20,5 @@ import (
 func ReadLS(runescanner io.RuneScanner) (size int, err error) {
 	const characterNumber uint64 = 1
 	var circumstance internalCircumstance = specifyCircumstance(opt.Something(LS), characterNumber)
-	return readthisrune(circumstance, runescanner, ls)
+	return readthisrune(circumstance, runescanner, ls.Rune)
 }
diff --git a/readnel.go b/readnel.go
index 80df7bf..0791a6e 100644
--- a/readnel.go
+++ b/readnel.go
@@ -4,6 +4,8 @@ import (
 	"io"
 
 	"sourcecode.social/reiver/go-opt"
+
+	"sourcecode.social/reiver/go-eol/nel"
 )
 
 // ReadNEL tries to read the "\u0085" (i.e., next-line) end-of-line sequence.
@@ -18,5 +20,5 @@ import (
 func ReadNEL(runescanner io.RuneScanner) (size int, err error) {
 	const characterNumber uint64 = 1
 	var circumstance internalCircumstance = specifyCircumstance(opt.Something(NEL), characterNumber)
-	return readthisrune(circumstance, runescanner, nel)
+	return readthisrune(circumstance, runescanner, nel.Rune)
 }