diff --git a/R/fgetl.R b/R/fgetl.R
index 5e4eec6..176a330 100644
--- a/R/fgetl.R
+++ b/R/fgetl.R
@@ -1,26 +1,19 @@
 #' @title Read line from file, removing newline characters
 #' @description Equivalent function to its homonymous Matlab equivalent.
-#' @param file file to be read
+#' @param file character vector to be read, usually an output of `fopen()`
 #' @return If the file is nonempty, then fgetl returns tline as a character vector. If the file is empty and contains only the end-of-file marker, then fgetl returns tline as a numeric value -1.
 #' @author Waldir Leoncio
+#' @seealso fopen
 #' @export
 fgetl <- function(file) {
 	# ==========================================================================
 	# Validation
 	# ==========================================================================
-	if (file == "") return(-1)
+	if (length(file) <= 1) return(-1)
 	# ==========================================================================
-	# Determine next line to be read
+	# Returning file minus the first line
 	# ==========================================================================
-	if (is.null(attr(file, "last_read_line"))) {
-		attr(file, "last_read_line") <- 1
-	} else {
-		attr(file, "last_read_line") <- attr(file, "last_read_line") + 1
-	}
-	# ==========================================================================
-	# Returning next line
-	# ==========================================================================
-	out <- file[attr(file, "last_read_line")]
+	out <- file[-1]
 	return(out)
 }
 
@@ -29,5 +22,6 @@ fgetl <- function(file) {
 #' @param filename Path and name of file to be open
 #' @return The same as `readLines(filename)`
 #' @author Waldir Leoncio
+#' @seealso fgetl
 #' @export
 fopen <- function(filename) readLines(filename)
\ No newline at end of file
diff --git a/man/fgetl.Rd b/man/fgetl.Rd
new file mode 100644
index 0000000..cd49776
--- /dev/null
+++ b/man/fgetl.Rd
@@ -0,0 +1,23 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/fgetl.R
+\name{fgetl}
+\alias{fgetl}
+\title{Read line from file, removing newline characters}
+\usage{
+fgetl(file)
+}
+\arguments{
+\item{file}{character vector to be read, usually an output of `fopen()`}
+}
+\value{
+If the file is nonempty, then fgetl returns tline as a character vector. If the file is empty and contains only the end-of-file marker, then fgetl returns tline as a numeric value -1.
+}
+\description{
+Equivalent function to its homonymous Matlab equivalent.
+}
+\seealso{
+fopen
+}
+\author{
+Waldir Leoncio
+}
diff --git a/man/fopen.Rd b/man/fopen.Rd
new file mode 100644
index 0000000..3e2d3a7
--- /dev/null
+++ b/man/fopen.Rd
@@ -0,0 +1,23 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/fgetl.R
+\name{fopen}
+\alias{fopen}
+\title{Open file}
+\usage{
+fopen(filename)
+}
+\arguments{
+\item{filename}{Path and name of file to be open}
+}
+\value{
+The same as `readLines(filename)`
+}
+\description{
+Open a text file
+}
+\seealso{
+fgetl
+}
+\author{
+Waldir Leoncio
+}