diff --git a/DESCRIPTION b/DESCRIPTION
index ddd19c7..9539a7d 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,7 +1,7 @@
 Package: latexpdf
 Type: Package
 Title: Convert Tables to PDF or PNG
-Version: 0.1.7
+Version: 0.1.8
 Author: Tim Bergsma
 Maintainer: Tim Bergsma <bergsmat@gmail.com>
 Description: Converts table-like objects to stand-alone PDF or PNG.
@@ -17,8 +17,8 @@ Description: Converts table-like objects to stand-alone PDF or PNG.
  e.g. <https://miktex.org/>.
 License: GPL-3
 Encoding: UTF-8
-RoxygenNote: 7.1.1
+RoxygenNote: 7.2.3
 NeedsCompilation: no
-Packaged: 2021-08-17 18:02:01 UTC; tim.bergsma
+Packaged: 2023-12-19 18:00:40 UTC; tim.bergsma
 Repository: CRAN
-Date/Publication: 2021-08-17 18:40:02 UTC
+Date/Publication: 2023-12-19 18:30:02 UTC
diff --git a/MD5 b/MD5
index 6476668..e3c818b 100644
--- a/MD5
+++ b/MD5
@@ -1,39 +1,39 @@
-0bcfe844ce7b4075e2a5d7ec0ff0ee04 *DESCRIPTION
+75e49e8d422fd74a62cb94e4054e533e *DESCRIPTION
 a0d0d58a3dd125a3f5c46cd6de6b869e *NAMESPACE
-0def9c880c0a23309be5f9f0ab6123a1 *R/document.R
+b6cd276055298c62b2c17ddfc3adc385 *R/document.R
 f8601cb3a01ebb27ed8a30d23f6e6e33 *R/latex.R
 4a9c26f96134250e03a43554cd497534 *R/latexpdf.R
 7572305af443bbbe257552c3510bbf45 *R/ltable.R
-e1a9b659746ef17a1b163c58ab77884d *R/pdf.R
+2e4d2be802301e085e9789284c1178c4 *R/pdf.R
 09c238cb4b35f3bfd6731ccd42110212 *R/pdfdataframe.R
 82a1d91782acf2408e40bf779e63accf *R/png.R
 c860b7e5c8467477a9c4313286473b34 *R/reserve.R
 5453421e323775f4286457020847ca34 *R/tabular.R
 b170ba140e51301bce6ad35b64c11f98 *R/util.R
-6318334ebc5b6f56c988fe2476c81f4b *build/vignette.rds
-68c122d752a4b4d68b5ae8be751cebc4 *inst/doc/tabular.R
-42da481913d07122d6ba7955371fa553 *inst/doc/tabular.Rnw
-21cf0135ccf04b1dcd618e1111c5aad4 *inst/doc/tabular.pdf
-610724cf55132201989878ad6b44b982 *man/as.document.Rd
-bc22c94da46431c929ca2f60de791032 *man/as.ltable.Rd
-1b3097e10ba60649a20490b819729f73 *man/as.pdf.Rd
+104ce350dd7dfe04af20f276cdd728de *build/vignette.rds
+51ef1b960e9a2f29121cedad56f19078 *inst/doc/tabular.R
+fa549fe43a19489502f852ee11a637a7 *inst/doc/tabular.Rnw
+f2641a033d1835a2f7960c8b6405d1b3 *inst/doc/tabular.pdf
+34ce2491ef3f20e44c2a69925f6a13bc *man/as.document.Rd
+c723d4d19bff874731cb9a3c2ede845a *man/as.ltable.Rd
+223cf5f17d392f0a371da63ffdcb5c18 *man/as.pdf.Rd
 fd0c3ff4caf17f1839d69a3b43c1e51f *man/as.pdf.data.frame.Rd
-7237829a5059b9f03a2834022d21a4f7 *man/as.png.Rd
+f7bac53db8e28572ebcd56e23c50f72c *man/as.png.Rd
 1bcb368b59a6b9834a7e22fdee635d7f *man/as.png.data.frame.Rd
-929504d1ec659662d9098e2a7143f758 *man/as.tabular.Rd
+6fb44d0d4a3633446a2b09a6e3b03151 *man/as.tabular.Rd
 7f667960189dbd5fecf687671296c567 *man/breaks.Rd
 10d30063d90be091188c6c5e0b00bc3e *man/command.Rd
 f6c3311f2e19708f6a5ed3696e3ddb38 *man/ghostconvert.Rd
 a4bc227d6459c1d0c24616822df6441f *man/latexpdf-package.Rd
-424d53cb69bd60095a2a1766ff8557d7 *man/makePreamble.Rd
+a44e3f5de55ed07a629fb83e171b7ebf *man/makePreamble.Rd
 bcf0ff091acab2f1c6add6e1815c179f *man/reserve.Rd
 061972118f190317b0daa86eafec6530 *man/reserve.character.Rd
 e3302a9747bba24601b79dfd265a4692 *man/reserve.data.frame.Rd
 bd07e118f192b4d1eafc7be303e3a53f *man/reserve.default.Rd
 62c5dfeeacf65fb7432de752d990bcd4 *man/reserve.factor.Rd
 436741bc9751db61691105d613278d2b *man/reserve.list.Rd
-1c76b0b8ad33a99b54908c83e1dfd0a3 *man/tex2pdf.Rd
+0bfee9cf407cf30256a98bcd272edec8 *man/tex2pdf.Rd
 26c574b8bc6d382adf3b82a7e07fb402 *man/tex2png.Rd
 66076902a9d661098a3790d7c336c712 *man/viewtex.Rd
 61384c34bbd1ba80eabe65dbc8d409af *man/wrap.Rd
-42da481913d07122d6ba7955371fa553 *vignettes/tabular.Rnw
+fa549fe43a19489502f852ee11a637a7 *vignettes/tabular.Rnw
diff --git a/R/document.R b/R/document.R
index 70dff85..f89e0ee 100644
--- a/R/document.R
+++ b/R/document.R
@@ -33,7 +33,10 @@ makePreamble <- function(
   geoTop = '1mm',
   geoBottom = '1mm',
   documentclass = command('documentclass',args='article'),
-  xcolorPackage = command('usepackage',options=list('usenames','dvispnames','svgnames','table'),args='xcolor'),
+  xcolorPackage = command('usepackage',options=list(
+   # 'usenames', 2023-12-18 usenames obsolete
+    'dvipsnames', 
+    'svgnames','table'),args='xcolor'),
   geometryPackage = command('usepackage',options=list(left=geoLeft,top=geoTop,bottom=geoBottom,right=geoRight),args='geometry'),
   geometry = command('geometry',args=list(paste0('papersize=',paste0('{',wide,'mm',',',long,'mm}')))),
   multirow = command('usepackage',args='multirow'),
diff --git a/R/pdf.R b/R/pdf.R
index 9afd13f..4fa568b 100644
--- a/R/pdf.R
+++ b/R/pdf.R
@@ -79,9 +79,11 @@ as.pdf.character <- function(x,stem,...)as.pdf(as.document(x,...),stem=stem,...)
 #' @return invisible vector of paths to created files
 #'
 #' @examples
+#' \dontrun{
 #' file <- file.path(tempdir(),'test.tex')
 #' writeLines(as.ltable(head(Theoph)), file)
 #' tex2pdf(file)
+#' }
 tex2pdf <- function(
   x,
   stem=NULL,
diff --git a/build/vignette.rds b/build/vignette.rds
index 8259b33..aa214a8 100644
Binary files a/build/vignette.rds and b/build/vignette.rds differ
diff --git a/inst/doc/tabular.R b/inst/doc/tabular.R
index 3146790..a4f4391 100644
--- a/inst/doc/tabular.R
+++ b/inst/doc/tabular.R
@@ -13,44 +13,44 @@ x
 
 
 ###################################################
-### code chunk number 2: tabular.Rnw:73-75
+### code chunk number 2: tabular.Rnw:75-77
 ###################################################
 library(latexpdf)
 writeLines(as.ltable(x))
 
 
 ###################################################
-### code chunk number 3: tabular.Rnw:77-78
+### code chunk number 3: tabular.Rnw:79-80
 ###################################################
 writeLines(as.ltable(x,environments=NULL))
 
 
 ###################################################
-### code chunk number 4: tabular.Rnw:80-81
+### code chunk number 4: tabular.Rnw:82-83
 ###################################################
 writeLines(as.ltable(x,caption='Plasma Concentrations',label='pctab'))
 
 
 ###################################################
-### code chunk number 5: tabular.Rnw:83-84
+### code chunk number 5: tabular.Rnw:85-86
 ###################################################
 writeLines(as.ltable(x,caption='Plasma Concentrations',cap.top=FALSE))
 
 
 ###################################################
-### code chunk number 6: tabular.Rnw:86-87
+### code chunk number 6: tabular.Rnw:88-89
 ###################################################
 writeLines(as.ltable(x,grid=TRUE,caption='grid is TRUE'))
 
 
 ###################################################
-### code chunk number 7: tabular.Rnw:89-90
+### code chunk number 7: tabular.Rnw:91-92
 ###################################################
 writeLines(as.ltable(x,grid=TRUE,caption='Includes Walls',walls=1,rules=c(1,2,1)))
 
 
 ###################################################
-### code chunk number 8: tabular.Rnw:92-95
+### code chunk number 8: tabular.Rnw:94-97
 ###################################################
 writeLines(as.ltable(x,grid=TRUE,caption='Custom Breaks',
     colbreaks=c(0,2,0),rowgroups=x$subject
@@ -58,7 +58,7 @@ writeLines(as.ltable(x,grid=TRUE,caption='Custom Breaks',
 
 
 ###################################################
-### code chunk number 9: tabular.Rnw:97-100
+### code chunk number 9: tabular.Rnw:99-102
 ###################################################
 writeLines(as.ltable(x,grid=TRUE,caption='Custom Justify',
     numjust='left',charjust='right'
@@ -66,7 +66,7 @@ writeLines(as.ltable(x,grid=TRUE,caption='Custom Justify',
 
 
 ###################################################
-### code chunk number 10: tabular.Rnw:101-104
+### code chunk number 10: tabular.Rnw:103-106
 ###################################################
 writeLines(as.ltable(x,grid=TRUE,caption='Decimal Align',
     justify=c('center','left','right','decimal')
@@ -74,7 +74,7 @@ writeLines(as.ltable(x,grid=TRUE,caption='Decimal Align',
 
 
 ###################################################
-### code chunk number 11: tabular.Rnw:105-109
+### code chunk number 11: tabular.Rnw:107-111
 ###################################################
 writeLines(as.ltable(x,grid=TRUE,caption='Not Verbatim',
     justify=c('center','left','right','decimal'),
@@ -83,7 +83,7 @@ writeLines(as.ltable(x,grid=TRUE,caption='Not Verbatim',
 
 
 ###################################################
-### code chunk number 12: tabular.Rnw:110-114
+### code chunk number 12: tabular.Rnw:112-116
 ###################################################
 writeLines(as.ltable(x,grid=TRUE,caption='Custom Column Width',
     justify=c('center','left','right','decimal'),
@@ -92,13 +92,13 @@ writeLines(as.ltable(x,grid=TRUE,caption='Custom Column Width',
 
 
 ###################################################
-### code chunk number 13: tabular.Rnw:115-116
+### code chunk number 13: tabular.Rnw:117-118
 ###################################################
 writeLines(as.ltable(x,caption='Row Colors',rowcolors=c('white','lightgray')))
 
 
 ###################################################
-### code chunk number 14: tabular.Rnw:118-127
+### code chunk number 14: tabular.Rnw:120-129
 ###################################################
 writeLines(
   as.ltable(
@@ -112,7 +112,7 @@ writeLines(
 
 
 ###################################################
-### code chunk number 15: tabular.Rnw:129-136
+### code chunk number 15: tabular.Rnw:131-138
 ###################################################
 writeLines(
   as.ltable(
@@ -124,7 +124,7 @@ writeLines(
 
 
 ###################################################
-### code chunk number 16: tabular.Rnw:138-148
+### code chunk number 16: tabular.Rnw:140-150
 ###################################################
 writeLines(
   as.ltable(
diff --git a/inst/doc/tabular.Rnw b/inst/doc/tabular.Rnw
index d476ae0..7e68a2f 100644
--- a/inst/doc/tabular.Rnw
+++ b/inst/doc/tabular.Rnw
@@ -23,6 +23,8 @@
 \usepackage{graphicx}
 \usepackage{tocbibind}
 \usepackage[parfill]{parskip}    % Activate to begin paragraphs with an empty line rather than an indent
+% tinytex::parse_packages(files = 'upgreek.sty')
+% tinytex::tlmgr_install('was')
 \usepackage{upgreek}
 \usepackage{textpos}
 \usepackage{relsize}
diff --git a/inst/doc/tabular.pdf b/inst/doc/tabular.pdf
index 7895164..706a187 100644
Binary files a/inst/doc/tabular.pdf and b/inst/doc/tabular.pdf differ
diff --git a/man/as.document.Rd b/man/as.document.Rd
index a6da9c7..0326461 100644
--- a/man/as.document.Rd
+++ b/man/as.document.Rd
@@ -120,11 +120,11 @@ Coerces to LaTeX document from data.frame.
 }
 \section{Methods (by class)}{
 \itemize{
-\item \code{character}: character method
+\item \code{as.document(character)}: character method
 
-\item \code{data.frame}: data.frame method
-}}
+\item \code{as.document(data.frame)}: data.frame method
 
+}}
 \examples{
 as.document(head(Theoph))
 }
diff --git a/man/as.ltable.Rd b/man/as.ltable.Rd
index 2f0800d..93c3ada 100644
--- a/man/as.ltable.Rd
+++ b/man/as.ltable.Rd
@@ -79,13 +79,13 @@ Extra arguments(\dots) are passed to \code{\link{as.tabular}}.
 }
 \section{Methods (by class)}{
 \itemize{
-\item \code{data.frame}: data.frame method
+\item \code{as.ltable(data.frame)}: data.frame method
 
-\item \code{table}: table method
+\item \code{as.ltable(table)}: table method
 
-\item \code{matrix}: matrix method
-}}
+\item \code{as.ltable(matrix)}: matrix method
 
+}}
 \examples{
 as.ltable(head(Theoph))
 as.ltable(table(1:3,4:6))
diff --git a/man/as.pdf.Rd b/man/as.pdf.Rd
index 3920a92..7eb51bd 100644
--- a/man/as.pdf.Rd
+++ b/man/as.pdf.Rd
@@ -50,11 +50,11 @@ Coerces character to document and then to PDF. Extra arguments passed to \code{\
 }
 \section{Methods (by class)}{
 \itemize{
-\item \code{document}: document method
+\item \code{as.pdf(document)}: document method
 
-\item \code{character}: character method
-}}
+\item \code{as.pdf(character)}: character method
 
+}}
 \seealso{
 \code{\link{as.pdf.character}}
 
diff --git a/man/as.png.Rd b/man/as.png.Rd
index f5606fa..548e039 100644
--- a/man/as.png.Rd
+++ b/man/as.png.Rd
@@ -44,11 +44,11 @@ Coerces character to document, PDF, and then PNG. Extra arguments passed to \cod
 }
 \section{Methods (by class)}{
 \itemize{
-\item \code{document}: document method
+\item \code{as.png(document)}: document method
 
-\item \code{character}: character method
-}}
+\item \code{as.png(character)}: character method
 
+}}
 \seealso{
 \code{\link{as.png.character}}
 
diff --git a/man/as.tabular.Rd b/man/as.tabular.Rd
index bc4124e..a56188f 100644
--- a/man/as.tabular.Rd
+++ b/man/as.tabular.Rd
@@ -124,13 +124,13 @@ Coerces to tabular from matrix.
 }
 \section{Methods (by class)}{
 \itemize{
-\item \code{data.frame}: data.frame method
+\item \code{as.tabular(data.frame)}: data.frame method
 
-\item \code{table}: table method
+\item \code{as.tabular(table)}: table method
 
-\item \code{matrix}: matrix method
-}}
+\item \code{as.tabular(matrix)}: matrix method
 
+}}
 \examples{
 as.tabular(head(Theoph))
 as.tabular(table(1:3,4:6))
diff --git a/man/makePreamble.Rd b/man/makePreamble.Rd
index 14afa59..645ea7b 100644
--- a/man/makePreamble.Rd
+++ b/man/makePreamble.Rd
@@ -13,12 +13,12 @@ makePreamble(
   geoTop = "1mm",
   geoBottom = "1mm",
   documentclass = command("documentclass", args = "article"),
-  xcolorPackage = command("usepackage", options = list("usenames", "dvispnames",
-    "svgnames", "table"), args = "xcolor"),
+  xcolorPackage = command("usepackage", options = list("dvipsnames", "svgnames",
+    "table"), args = "xcolor"),
   geometryPackage = command("usepackage", options = list(left = geoLeft, top = geoTop,
     bottom = geoBottom, right = geoRight), args = "geometry"),
-  geometry = command("geometry", args = list(paste0("papersize=", paste0("{", wide,
-    "mm", ",", long, "mm}")))),
+  geometry = command("geometry", args = list(paste0("papersize=", paste0("{", wide, "mm",
+    ",", long, "mm}")))),
   multirow = command("usepackage", args = "multirow"),
   float = command("usepackage", args = "float"),
   longtable = command("usepackage", args = "longtable"),
diff --git a/man/tex2pdf.Rd b/man/tex2pdf.Rd
index aadc632..9f93180 100644
--- a/man/tex2pdf.Rd
+++ b/man/tex2pdf.Rd
@@ -26,10 +26,12 @@ invisible vector of paths to created files
 Converts TEX to PDF.  \code{tex2pdf} accepts the file names of TEX fragments. It reads those fragments, wraps them like documents and makes PDF files.
 }
 \examples{
+\dontrun{
 file <- file.path(tempdir(),'test.tex')
 writeLines(as.ltable(head(Theoph)), file)
 tex2pdf(file)
 }
+}
 \seealso{
 \code{\link{as.pdf.character}}
 
diff --git a/vignettes/tabular.Rnw b/vignettes/tabular.Rnw
index d476ae0..7e68a2f 100644
--- a/vignettes/tabular.Rnw
+++ b/vignettes/tabular.Rnw
@@ -23,6 +23,8 @@
 \usepackage{graphicx}
 \usepackage{tocbibind}
 \usepackage[parfill]{parskip}    % Activate to begin paragraphs with an empty line rather than an indent
+% tinytex::parse_packages(files = 'upgreek.sty')
+% tinytex::tlmgr_install('was')
 \usepackage{upgreek}
 \usepackage{textpos}
 \usepackage{relsize}