diff --git a/DESCRIPTION b/DESCRIPTION
index d634a46..9344235 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -58,11 +58,10 @@ URL: https://andrewhooker.github.io/PopED/, https://github.com/andrewhooker/PopE
 BugReports: https://github.com/andrewhooker/PopED/issues
 Copyright: 2014-2021 Andrew C. Hooker
 Encoding: UTF-8
-RoxygenNote: 7.2.3
+RoxygenNote: 7.3.2
 VignetteBuilder: knitr
 Config/Needs/website:
     mrgsolve,
     kableExtra,
     PKPDsim,
     rxode2
-
diff --git a/R/PopED.R b/R/PopED-package.R
similarity index 97%
rename from R/PopED.R
rename to R/PopED-package.R
index 08c008c..59ecdb9 100644
--- a/R/PopED.R
+++ b/R/PopED-package.R
@@ -63,9 +63,6 @@
 #' \item \url{https://andrewhooker.github.io/PopED/}
 #' }
 #' 
-#' @docType package
-#' @name PopED
-#' @aliases poped PopED-package
 #' 
 #' @example tests/testthat/examples_fcn_doc/examples_poped-package.R
 #' 
@@ -87,5 +84,9 @@
 # @importFrom MASS write.matrix
 # @importFrom mvtnorm rmvnorm
 # @import ggplot2
+#' @keywords internal
+"_PACKAGE"
 
-NULL
\ No newline at end of file
+## usethis namespace: start
+## usethis namespace: end
+NULL
diff --git a/man/Doptim.Rd b/man/Doptim.Rd
index b39b0e1..cdf1e0b 100644
--- a/man/Doptim.Rd
+++ b/man/Doptim.Rd
@@ -263,11 +263,11 @@ Other Optimize:
 \code{\link{mfea}()},
 \code{\link{optim_ARS}()},
 \code{\link{optim_LS}()},
+\code{\link{poped_optim}()},
 \code{\link{poped_optim_1}()},
 \code{\link{poped_optim_2}()},
 \code{\link{poped_optim_3}()},
-\code{\link{poped_optimize}()},
-\code{\link{poped_optim}()}
+\code{\link{poped_optimize}()}
 }
 \concept{Optimize}
 \keyword{internal}
diff --git a/man/LEDoptim.Rd b/man/LEDoptim.Rd
index 1191ed4..4faf331 100644
--- a/man/LEDoptim.Rd
+++ b/man/LEDoptim.Rd
@@ -226,10 +226,10 @@ Other Optimize:
 \code{\link{mfea}()},
 \code{\link{optim_ARS}()},
 \code{\link{optim_LS}()},
+\code{\link{poped_optim}()},
 \code{\link{poped_optim_1}()},
 \code{\link{poped_optim_2}()},
 \code{\link{poped_optim_3}()},
-\code{\link{poped_optimize}()},
-\code{\link{poped_optim}()}
+\code{\link{poped_optimize}()}
 }
 \concept{Optimize}
diff --git a/man/PopED.Rd b/man/PopED-package.Rd
similarity index 88%
rename from man/PopED.Rd
rename to man/PopED-package.Rd
index 21e4371..aea21f8 100644
--- a/man/PopED.Rd
+++ b/man/PopED-package.Rd
@@ -1,9 +1,8 @@
 % Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/PopED.R
+% Please edit documentation in R/PopED-package.R
 \docType{package}
-\name{PopED}
+\name{PopED-package}
 \alias{PopED}
-\alias{poped}
 \alias{PopED-package}
 \title{PopED - \bold{Pop}ulation (and individual) optimal \bold{E}xperimental \bold{D}esign.}
 \description{
@@ -194,3 +193,31 @@ experimental design in population kinetics", Computer Methods and Programs in Bi
 \item \url{https://andrewhooker.github.io/PopED/}
 }
 }
+\seealso{
+Useful links:
+\itemize{
+  \item \url{https://andrewhooker.github.io/PopED/}
+  \item \url{https://github.com/andrewhooker/PopED,}
+  \item Report bugs at \url{https://github.com/andrewhooker/PopED/issues}
+}
+
+}
+\author{
+\strong{Maintainer}: Andrew C. Hooker \email{andrew.hooker@farmaci.uu.se} (\href{https://orcid.org/0000-0002-2676-5912}{ORCID}) [translator, copyright holder]
+
+Authors:
+\itemize{
+  \item Marco Foracchia (O-Matrix version)
+  \item Sebastian Ueckert (\href{https://orcid.org/0000-0002-3712-0255}{ORCID}) (MATLAB version)
+  \item Joakim Nyberg (MATLAB version)
+}
+
+Other contributors:
+\itemize{
+  \item Eric Stroemberg (MATLAB version) [contributor]
+  \item Martin Fink (Streamlining code, added functionality, vignettes) [contributor]
+  \item Giulia Lestini (Streamlining code, added functionality, vignettes) [contributor]
+}
+
+}
+\keyword{internal}
diff --git a/man/RS_opt.Rd b/man/RS_opt.Rd
index 4e91ee9..2d44025 100644
--- a/man/RS_opt.Rd
+++ b/man/RS_opt.Rd
@@ -252,10 +252,10 @@ Other Optimize:
 \code{\link{mfea}()},
 \code{\link{optim_ARS}()},
 \code{\link{optim_LS}()},
+\code{\link{poped_optim}()},
 \code{\link{poped_optim_1}()},
 \code{\link{poped_optim_2}()},
 \code{\link{poped_optim_3}()},
-\code{\link{poped_optimize}()},
-\code{\link{poped_optim}()}
+\code{\link{poped_optimize}()}
 }
 \concept{Optimize}
diff --git a/man/a_line_search.Rd b/man/a_line_search.Rd
index 3e0b583..72e7a4b 100644
--- a/man/a_line_search.Rd
+++ b/man/a_line_search.Rd
@@ -138,10 +138,10 @@ Other Optimize:
 \code{\link{mfea}()},
 \code{\link{optim_ARS}()},
 \code{\link{optim_LS}()},
+\code{\link{poped_optim}()},
 \code{\link{poped_optim_1}()},
 \code{\link{poped_optim_2}()},
 \code{\link{poped_optim_3}()},
-\code{\link{poped_optimize}()},
-\code{\link{poped_optim}()}
+\code{\link{poped_optimize}()}
 }
 \concept{Optimize}
diff --git a/man/bfgsb_min.Rd b/man/bfgsb_min.Rd
index 7d81472..e9168fc 100644
--- a/man/bfgsb_min.Rd
+++ b/man/bfgsb_min.Rd
@@ -133,11 +133,11 @@ Other Optimize:
 \code{\link{mfea}()},
 \code{\link{optim_ARS}()},
 \code{\link{optim_LS}()},
+\code{\link{poped_optim}()},
 \code{\link{poped_optim_1}()},
 \code{\link{poped_optim_2}()},
 \code{\link{poped_optim_3}()},
-\code{\link{poped_optimize}()},
-\code{\link{poped_optim}()}
+\code{\link{poped_optimize}()}
 }
 \concept{Optimize}
 \keyword{internal}
diff --git a/man/calc_autofocus.Rd b/man/calc_autofocus.Rd
index 809199e..5481f92 100644
--- a/man/calc_autofocus.Rd
+++ b/man/calc_autofocus.Rd
@@ -167,11 +167,11 @@ Other Optimize:
 \code{\link{mfea}()},
 \code{\link{optim_ARS}()},
 \code{\link{optim_LS}()},
+\code{\link{poped_optim}()},
 \code{\link{poped_optim_1}()},
 \code{\link{poped_optim_2}()},
 \code{\link{poped_optim_3}()},
-\code{\link{poped_optimize}()},
-\code{\link{poped_optim}()}
+\code{\link{poped_optimize}()}
 }
 \concept{Optimize}
 \keyword{internal}
diff --git a/man/calc_ofv_and_grad.Rd b/man/calc_ofv_and_grad.Rd
index 0aaf7da..f7eec20 100644
--- a/man/calc_ofv_and_grad.Rd
+++ b/man/calc_ofv_and_grad.Rd
@@ -185,11 +185,11 @@ Other Optimize:
 \code{\link{mfea}()},
 \code{\link{optim_ARS}()},
 \code{\link{optim_LS}()},
+\code{\link{poped_optim}()},
 \code{\link{poped_optim_1}()},
 \code{\link{poped_optim_2}()},
 \code{\link{poped_optim_3}()},
-\code{\link{poped_optimize}()},
-\code{\link{poped_optim}()}
+\code{\link{poped_optimize}()}
 }
 \concept{Optimize}
 \keyword{internal}
diff --git a/man/cell.Rd b/man/cell.Rd
index 52eaddd..055dbb2 100644
--- a/man/cell.Rd
+++ b/man/cell.Rd
@@ -38,8 +38,8 @@ Other MATLAB:
 \code{\link{fileparts}()},
 \code{\link{isempty}()},
 \code{\link{ones}()},
-\code{\link{randn}()},
 \code{\link{rand}()},
+\code{\link{randn}()},
 \code{\link{size}()},
 \code{\link{tic}()},
 \code{\link{toc}()},
diff --git a/man/convert_variables.Rd b/man/convert_variables.Rd
index 1767e96..e12d42f 100644
--- a/man/convert_variables.Rd
+++ b/man/convert_variables.Rd
@@ -21,8 +21,8 @@ use the function \code{\link{create.poped.database}}.
 \seealso{
 Other poped_input: 
 \code{\link{create.poped.database}()},
-\code{\link{create_design_space}()},
 \code{\link{create_design}()},
+\code{\link{create_design_space}()},
 \code{\link{downsizing_general_design}()},
 \code{\link{poped.choose}()}
 }
diff --git a/man/create.poped.database.Rd b/man/create.poped.database.Rd
index 3a7daaf..01d84ec 100644
--- a/man/create.poped.database.Rd
+++ b/man/create.poped.database.Rd
@@ -618,8 +618,8 @@ evaluate_design(poped.db)
 \seealso{
 Other poped_input: 
 \code{\link{convert_variables}()},
-\code{\link{create_design_space}()},
 \code{\link{create_design}()},
+\code{\link{create_design_space}()},
 \code{\link{downsizing_general_design}()},
 \code{\link{poped.choose}()}
 }
diff --git a/man/diag_matlab.Rd b/man/diag_matlab.Rd
index b902fb3..efebd5e 100644
--- a/man/diag_matlab.Rd
+++ b/man/diag_matlab.Rd
@@ -42,8 +42,8 @@ Other MATLAB:
 \code{\link{fileparts}()},
 \code{\link{isempty}()},
 \code{\link{ones}()},
-\code{\link{randn}()},
 \code{\link{rand}()},
+\code{\link{randn}()},
 \code{\link{size}()},
 \code{\link{tic}()},
 \code{\link{toc}()},
diff --git a/man/downsizing_general_design.Rd b/man/downsizing_general_design.Rd
index 39f8c03..846e95f 100644
--- a/man/downsizing_general_design.Rd
+++ b/man/downsizing_general_design.Rd
@@ -26,8 +26,8 @@ variables and rescues the design so that a FIM can be calculated using \code{\li
 Other poped_input: 
 \code{\link{convert_variables}()},
 \code{\link{create.poped.database}()},
-\code{\link{create_design_space}()},
 \code{\link{create_design}()},
+\code{\link{create_design_space}()},
 \code{\link{poped.choose}()}
 }
 \concept{poped_input}
diff --git a/man/feps.prop.Rd b/man/feps.prop.Rd
index 93f09af..1422fe8 100644
--- a/man/feps.prop.Rd
+++ b/man/feps.prop.Rd
@@ -90,8 +90,8 @@ get_rse(FIM,poped.db)
 }
 \seealso{
 Other models: 
-\code{\link{feps.add.prop}()},
 \code{\link{feps.add}()},
+\code{\link{feps.add.prop}()},
 \code{\link{ff.PK.1.comp.oral.md.CL}()},
 \code{\link{ff.PK.1.comp.oral.md.KE}()},
 \code{\link{ff.PK.1.comp.oral.sd.CL}()},
@@ -100,8 +100,8 @@ Other models:
 \code{\link{ff.PKPD.1.comp.sd.CL.emax}()}
 
 Other RUV_models: 
-\code{\link{feps.add.prop}()},
-\code{\link{feps.add}()}
+\code{\link{feps.add}()},
+\code{\link{feps.add.prop}()}
 }
 \concept{RUV_models}
 \concept{models}
diff --git a/man/feval.Rd b/man/feval.Rd
index 3896230..1307c9e 100644
--- a/man/feval.Rd
+++ b/man/feval.Rd
@@ -29,8 +29,8 @@ Other MATLAB:
 \code{\link{fileparts}()},
 \code{\link{isempty}()},
 \code{\link{ones}()},
-\code{\link{randn}()},
 \code{\link{rand}()},
+\code{\link{randn}()},
 \code{\link{size}()},
 \code{\link{tic}()},
 \code{\link{toc}()},
diff --git a/man/ff.PK.1.comp.oral.md.CL.Rd b/man/ff.PK.1.comp.oral.md.CL.Rd
index 61dc806..1ae2be4 100644
--- a/man/ff.PK.1.comp.oral.md.CL.Rd
+++ b/man/ff.PK.1.comp.oral.md.CL.Rd
@@ -79,8 +79,8 @@ get_rse(FIM,poped.db)
 }
 \seealso{
 Other models: 
-\code{\link{feps.add.prop}()},
 \code{\link{feps.add}()},
+\code{\link{feps.add.prop}()},
 \code{\link{feps.prop}()},
 \code{\link{ff.PK.1.comp.oral.md.KE}()},
 \code{\link{ff.PK.1.comp.oral.sd.CL}()},
diff --git a/man/ff.PK.1.comp.oral.md.KE.Rd b/man/ff.PK.1.comp.oral.md.KE.Rd
index fbb6009..6e875ef 100644
--- a/man/ff.PK.1.comp.oral.md.KE.Rd
+++ b/man/ff.PK.1.comp.oral.md.KE.Rd
@@ -80,8 +80,8 @@ get_rse(FIM,poped.db)
 }
 \seealso{
 Other models: 
-\code{\link{feps.add.prop}()},
 \code{\link{feps.add}()},
+\code{\link{feps.add.prop}()},
 \code{\link{feps.prop}()},
 \code{\link{ff.PK.1.comp.oral.md.CL}()},
 \code{\link{ff.PK.1.comp.oral.sd.CL}()},
diff --git a/man/ff.PK.1.comp.oral.sd.CL.Rd b/man/ff.PK.1.comp.oral.sd.CL.Rd
index a016d95..b235e18 100644
--- a/man/ff.PK.1.comp.oral.sd.CL.Rd
+++ b/man/ff.PK.1.comp.oral.sd.CL.Rd
@@ -87,8 +87,8 @@ get_rse(FIM,poped.db)
 }
 \seealso{
 Other models: 
-\code{\link{feps.add.prop}()},
 \code{\link{feps.add}()},
+\code{\link{feps.add.prop}()},
 \code{\link{feps.prop}()},
 \code{\link{ff.PK.1.comp.oral.md.CL}()},
 \code{\link{ff.PK.1.comp.oral.md.KE}()},
diff --git a/man/ff.PK.1.comp.oral.sd.KE.Rd b/man/ff.PK.1.comp.oral.sd.KE.Rd
index 32fc2d6..c22f3f8 100644
--- a/man/ff.PK.1.comp.oral.sd.KE.Rd
+++ b/man/ff.PK.1.comp.oral.sd.KE.Rd
@@ -74,8 +74,8 @@ get_rse(FIM,poped.db)
 }
 \seealso{
 Other models: 
-\code{\link{feps.add.prop}()},
 \code{\link{feps.add}()},
+\code{\link{feps.add.prop}()},
 \code{\link{feps.prop}()},
 \code{\link{ff.PK.1.comp.oral.md.CL}()},
 \code{\link{ff.PK.1.comp.oral.md.KE}()},
diff --git a/man/ff.PKPD.1.comp.oral.md.CL.imax.Rd b/man/ff.PKPD.1.comp.oral.md.CL.imax.Rd
index 63e4553..c57e19c 100644
--- a/man/ff.PKPD.1.comp.oral.md.CL.imax.Rd
+++ b/man/ff.PKPD.1.comp.oral.md.CL.imax.Rd
@@ -110,8 +110,8 @@ get_rse(FIM,poped.db)
 }
 \seealso{
 Other models: 
-\code{\link{feps.add.prop}()},
 \code{\link{feps.add}()},
+\code{\link{feps.add.prop}()},
 \code{\link{feps.prop}()},
 \code{\link{ff.PK.1.comp.oral.md.CL}()},
 \code{\link{ff.PK.1.comp.oral.md.KE}()},
diff --git a/man/ff.PKPD.1.comp.sd.CL.emax.Rd b/man/ff.PKPD.1.comp.sd.CL.emax.Rd
index b11b210..f4fdbaf 100644
--- a/man/ff.PKPD.1.comp.sd.CL.emax.Rd
+++ b/man/ff.PKPD.1.comp.sd.CL.emax.Rd
@@ -100,8 +100,8 @@ get_rse(FIM,poped.db)
 }
 \seealso{
 Other models: 
-\code{\link{feps.add.prop}()},
 \code{\link{feps.add}()},
+\code{\link{feps.add.prop}()},
 \code{\link{feps.prop}()},
 \code{\link{ff.PK.1.comp.oral.md.CL}()},
 \code{\link{ff.PK.1.comp.oral.md.KE}()},
diff --git a/man/fileparts.Rd b/man/fileparts.Rd
index d25b809..1807f75 100644
--- a/man/fileparts.Rd
+++ b/man/fileparts.Rd
@@ -33,8 +33,8 @@ Other MATLAB:
 \code{\link{feval}()},
 \code{\link{isempty}()},
 \code{\link{ones}()},
-\code{\link{randn}()},
 \code{\link{rand}()},
+\code{\link{randn}()},
 \code{\link{size}()},
 \code{\link{tic}()},
 \code{\link{toc}()},
diff --git a/man/isempty.Rd b/man/isempty.Rd
index 498f797..cd7f941 100644
--- a/man/isempty.Rd
+++ b/man/isempty.Rd
@@ -31,8 +31,8 @@ Other MATLAB:
 \code{\link{feval}()},
 \code{\link{fileparts}()},
 \code{\link{ones}()},
-\code{\link{randn}()},
 \code{\link{rand}()},
+\code{\link{randn}()},
 \code{\link{size}()},
 \code{\link{tic}()},
 \code{\link{toc}()},
diff --git a/man/mfea.Rd b/man/mfea.Rd
index d6221f0..d56683a 100644
--- a/man/mfea.Rd
+++ b/man/mfea.Rd
@@ -207,11 +207,11 @@ Other Optimize:
 \code{\link{calc_ofv_and_grad}()},
 \code{\link{optim_ARS}()},
 \code{\link{optim_LS}()},
+\code{\link{poped_optim}()},
 \code{\link{poped_optim_1}()},
 \code{\link{poped_optim_2}()},
 \code{\link{poped_optim_3}()},
-\code{\link{poped_optimize}()},
-\code{\link{poped_optim}()}
+\code{\link{poped_optimize}()}
 }
 \concept{Optimize}
 \keyword{internal}
diff --git a/man/ones.Rd b/man/ones.Rd
index 81aa57f..00ccbdd 100644
--- a/man/ones.Rd
+++ b/man/ones.Rd
@@ -29,8 +29,8 @@ Other MATLAB:
 \code{\link{feval}()},
 \code{\link{fileparts}()},
 \code{\link{isempty}()},
-\code{\link{randn}()},
 \code{\link{rand}()},
+\code{\link{randn}()},
 \code{\link{size}()},
 \code{\link{tic}()},
 \code{\link{toc}()},
diff --git a/man/optim_ARS.Rd b/man/optim_ARS.Rd
index 44c680d..2c676db 100644
--- a/man/optim_ARS.Rd
+++ b/man/optim_ARS.Rd
@@ -310,10 +310,10 @@ Other Optimize:
 \code{\link{calc_ofv_and_grad}()},
 \code{\link{mfea}()},
 \code{\link{optim_LS}()},
+\code{\link{poped_optim}()},
 \code{\link{poped_optim_1}()},
 \code{\link{poped_optim_2}()},
 \code{\link{poped_optim_3}()},
-\code{\link{poped_optimize}()},
-\code{\link{poped_optim}()}
+\code{\link{poped_optimize}()}
 }
 \concept{Optimize}
diff --git a/man/optim_LS.Rd b/man/optim_LS.Rd
index 07e0bb6..a855ed1 100644
--- a/man/optim_LS.Rd
+++ b/man/optim_LS.Rd
@@ -247,10 +247,10 @@ Other Optimize:
 \code{\link{calc_ofv_and_grad}()},
 \code{\link{mfea}()},
 \code{\link{optim_ARS}()},
+\code{\link{poped_optim}()},
 \code{\link{poped_optim_1}()},
 \code{\link{poped_optim_2}()},
 \code{\link{poped_optim_3}()},
-\code{\link{poped_optimize}()},
-\code{\link{poped_optim}()}
+\code{\link{poped_optimize}()}
 }
 \concept{Optimize}
diff --git a/man/poped.choose.Rd b/man/poped.choose.Rd
index c055da2..eb076e8 100644
--- a/man/poped.choose.Rd
+++ b/man/poped.choose.Rd
@@ -26,8 +26,8 @@ poped.choose(NULL,"hello")
 Other poped_input: 
 \code{\link{convert_variables}()},
 \code{\link{create.poped.database}()},
-\code{\link{create_design_space}()},
 \code{\link{create_design}()},
+\code{\link{create_design_space}()},
 \code{\link{downsizing_general_design}()}
 }
 \concept{poped_input}
diff --git a/man/poped_optim_1.Rd b/man/poped_optim_1.Rd
index 197370e..8f0c68c 100644
--- a/man/poped_optim_1.Rd
+++ b/man/poped_optim_1.Rd
@@ -179,10 +179,10 @@ Other Optimize:
 \code{\link{mfea}()},
 \code{\link{optim_ARS}()},
 \code{\link{optim_LS}()},
+\code{\link{poped_optim}()},
 \code{\link{poped_optim_2}()},
 \code{\link{poped_optim_3}()},
-\code{\link{poped_optimize}()},
-\code{\link{poped_optim}()}
+\code{\link{poped_optimize}()}
 }
 \concept{Optimize}
 \keyword{internal}
diff --git a/man/poped_optim_2.Rd b/man/poped_optim_2.Rd
index 89c9065..acbc345 100644
--- a/man/poped_optim_2.Rd
+++ b/man/poped_optim_2.Rd
@@ -183,10 +183,10 @@ Other Optimize:
 \code{\link{mfea}()},
 \code{\link{optim_ARS}()},
 \code{\link{optim_LS}()},
+\code{\link{poped_optim}()},
 \code{\link{poped_optim_1}()},
 \code{\link{poped_optim_3}()},
-\code{\link{poped_optimize}()},
-\code{\link{poped_optim}()}
+\code{\link{poped_optimize}()}
 }
 \concept{Optimize}
 \keyword{internal}
diff --git a/man/poped_optim_3.Rd b/man/poped_optim_3.Rd
index 37ffa53..6ef2dae 100644
--- a/man/poped_optim_3.Rd
+++ b/man/poped_optim_3.Rd
@@ -192,10 +192,10 @@ Other Optimize:
 \code{\link{mfea}()},
 \code{\link{optim_ARS}()},
 \code{\link{optim_LS}()},
+\code{\link{poped_optim}()},
 \code{\link{poped_optim_1}()},
 \code{\link{poped_optim_2}()},
-\code{\link{poped_optimize}()},
-\code{\link{poped_optim}()}
+\code{\link{poped_optimize}()}
 }
 \concept{Optimize}
 \keyword{internal}
diff --git a/man/poped_optimize.Rd b/man/poped_optimize.Rd
index c01c093..90d64af 100644
--- a/man/poped_optimize.Rd
+++ b/man/poped_optimize.Rd
@@ -340,9 +340,9 @@ Other Optimize:
 \code{\link{mfea}()},
 \code{\link{optim_ARS}()},
 \code{\link{optim_LS}()},
+\code{\link{poped_optim}()},
 \code{\link{poped_optim_1}()},
 \code{\link{poped_optim_2}()},
-\code{\link{poped_optim_3}()},
-\code{\link{poped_optim}()}
+\code{\link{poped_optim_3}()}
 }
 \concept{Optimize}
diff --git a/man/size.Rd b/man/size.Rd
index 7fb08b7..bc2839f 100644
--- a/man/size.Rd
+++ b/man/size.Rd
@@ -34,8 +34,8 @@ Other MATLAB:
 \code{\link{fileparts}()},
 \code{\link{isempty}()},
 \code{\link{ones}()},
-\code{\link{randn}()},
 \code{\link{rand}()},
+\code{\link{randn}()},
 \code{\link{tic}()},
 \code{\link{toc}()},
 \code{\link{zeros}()}
diff --git a/man/tic.Rd b/man/tic.Rd
index d02e0a5..aa4533e 100644
--- a/man/tic.Rd
+++ b/man/tic.Rd
@@ -38,8 +38,8 @@ Other MATLAB:
 \code{\link{fileparts}()},
 \code{\link{isempty}()},
 \code{\link{ones}()},
-\code{\link{randn}()},
 \code{\link{rand}()},
+\code{\link{randn}()},
 \code{\link{size}()},
 \code{\link{toc}()},
 \code{\link{zeros}()}
diff --git a/man/toc.Rd b/man/toc.Rd
index 3be6513..7b3f536 100644
--- a/man/toc.Rd
+++ b/man/toc.Rd
@@ -38,8 +38,8 @@ Other MATLAB:
 \code{\link{fileparts}()},
 \code{\link{isempty}()},
 \code{\link{ones}()},
-\code{\link{randn}()},
 \code{\link{rand}()},
+\code{\link{randn}()},
 \code{\link{size}()},
 \code{\link{tic}()},
 \code{\link{zeros}()}
diff --git a/man/zeros.Rd b/man/zeros.Rd
index b1afb51..29371d9 100644
--- a/man/zeros.Rd
+++ b/man/zeros.Rd
@@ -32,8 +32,8 @@ Other MATLAB:
 \code{\link{fileparts}()},
 \code{\link{isempty}()},
 \code{\link{ones}()},
-\code{\link{randn}()},
 \code{\link{rand}()},
+\code{\link{randn}()},
 \code{\link{size}()},
 \code{\link{tic}()},
 \code{\link{toc}()}
diff --git a/pkgdown/_pkgdown.yml b/pkgdown/_pkgdown.yml
index a35f55b..bd8f9f5 100644
--- a/pkgdown/_pkgdown.yml
+++ b/pkgdown/_pkgdown.yml
@@ -1,3 +1,5 @@
+url: https://andrewhooker.github.io/PopED/
+
 template:
   bootstrap: 5
   bootswatch: litera
@@ -8,7 +10,6 @@ template:
 development:
   mode: release
   
-url: https://andrewhooker.github.io/PopED/
 
 reference:
   - title: General information
@@ -93,6 +94,7 @@ navbar:
     home:
       icon: fas fa-home fa-lg
       href: index.html
+      aria-label: Go to homepage
     reference:
       text: Reference
       href: reference/index.html
@@ -115,6 +117,8 @@ navbar:
       icon: fab fa-github fa-lg
       text: Source
       href: https://github.com/andrewhooker/PopED
+      aria-label: Go to github for PopED
+
  
 #navbar:
 #  title: "PopED"