diff --git a/man/c_to_n.Rd b/man/c_to_n.Rd
index ef219e9..2a47e14 100644
--- a/man/c_to_n.Rd
+++ b/man/c_to_n.Rd
@@ -65,18 +65,18 @@ Spaces at the beginning and end are removed with `trimws()`
 }
 \section{Methods (by class)}{
 \itemize{
-\item \code{character}: The main workhorse function of c_to_n
+\item \code{c_to_n(character)}: The main workhorse function of c_to_n
 
-\item \code{factor}: For factors.
+\item \code{c_to_n(factor)}: For factors.
 
-\item \code{numeric}: For numeric vectors.
+\item \code{c_to_n(numeric)}: For numeric vectors.
 
-\item \code{integer}: For integer vectors.
+\item \code{c_to_n(integer)}: For integer vectors.
 
-\item \code{logical}: For logical vectors (only handles all-NA case).
+\item \code{c_to_n(logical)}: For logical vectors (only handles all-NA case).
 
-\item \code{data.frame}: For data.frames and similar, finds columns matching the
+\item \code{c_to_n(data.frame)}: For data.frames and similar, finds columns matching the
 regular expression pattern `"^..(ST|OR).*C$"`.  data.frame method does not
 replace numeric columns that already exist.
-}}
 
+}}
diff --git a/man/generate_dtc.Rd b/man/generate_dtc.Rd
index fbd438c..b5e6196 100644
--- a/man/generate_dtc.Rd
+++ b/man/generate_dtc.Rd
@@ -44,7 +44,7 @@ When times are not zero-padded (for example, "5:12" instead of
   generally activities are not happening in the middle of the night.  If the
   times are known to be accurate, setting `assume_24_hr_time=TRUE` will
   prevent the error and simply pad the strings with zeros.
-  
+
   If a non-NA value is given for `datetime`, then values in `date` and `time`
   will be ignored.
 }
diff --git a/man/import_sdtm.Rd b/man/import_sdtm.Rd
index dca207f..458a511 100644
--- a/man/import_sdtm.Rd
+++ b/man/import_sdtm.Rd
@@ -58,8 +58,8 @@ It is an error to import the same filename base (filename without
 }
 \section{Functions}{
 \itemize{
-\item \code{import_sdtm_dir}: Load a directory of SDTM files.
+\item \code{import_sdtm_dir()}: Load a directory of SDTM files.
 
-\item \code{import_sdtm_file}: Load a single SDTM file.
-}}
+\item \code{import_sdtm_file()}: Load a single SDTM file.
 
+}}
diff --git a/man/is_ISO8601_calendar_date.Rd b/man/is_ISO8601_calendar_date.Rd
index 8104886..2ff12e1 100644
--- a/man/is_ISO8601_calendar_date.Rd
+++ b/man/is_ISO8601_calendar_date.Rd
@@ -32,13 +32,13 @@ Determine if a string is an ISO 8601 calendar date
 }
 \section{Functions}{
 \itemize{
-\item \code{is_ISO8601_week_date}: Determine if a string is an ISO 8601
+\item \code{is_ISO8601_week_date()}: Determine if a string is an ISO 8601
 week date
 
-\item \code{is_ISO8601_ordinal_date}: Determine if a string is an ISO 8601
+\item \code{is_ISO8601_ordinal_date()}: Determine if a string is an ISO 8601
 ordinal date
-}}
 
+}}
 \seealso{
 Other ISO8601 String checking: 
 \code{\link{is_ISO8601_calendar_datetime}()},
diff --git a/man/is_ISO8601_time.Rd b/man/is_ISO8601_time.Rd
index 62e3b7a..e2868c4 100644
--- a/man/is_ISO8601_time.Rd
+++ b/man/is_ISO8601_time.Rd
@@ -15,8 +15,7 @@ is_ISO8601_time(x, ...)
     \item{\code{truncated}}{Should the date be allowed to be truncated?  An integer
 indicating the highest required precision (0=second is required, 1=minute, and
 2=hour).  A value of 3 will allow an empty string to match.}
-    \item{\code{allow_fractional_hours}}{Not yet supported}
-    \item{\code{allow_fractional_minutes}}{Not yet supported}
+    \item{\code{allow_fractional_hours,allow_fractional_minutes}}{Not yet supported}
     \item{\code{allow_fractional_seconds}}{Should fractional seconds be allowed?}
     \item{\code{fractional_digits}}{How many digits are allowed in fractional time
 units?  \code{0} indicates that they are not allowed, and \code{Inf}