diff --git a/.gitignore b/.gitignore
index 09a72cb..9aa9334 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@
 .Rhistory
 .RData
 inst/doc
+CRAN-SUBMISSION
diff --git a/DESCRIPTION b/DESCRIPTION
index ec93145..503b5b1 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,6 +1,6 @@
 Package: sfdct
 Title: Constrained Triangulation for Simple Features
-Version: 0.2.0
+Version: 0.3.0
 Authors@R: person("Michael D.","Sumner", role = c("aut", "cre"), email = "mdsumner@gmail.com")
 Description: Build a constrained high quality Delaunay triangulation from simple 
    features objects, applying constraints based on input line segments, and 
diff --git a/NEWS.md b/NEWS.md
index 0f303db..5fcc985 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -1,3 +1,10 @@
+# sfdct 0.3.0
+
+* Updated plot to remove issue on CRAN vignette. 
+
+* Recreated antarctica dataset. 
+
+
 # sfdct 0.2.0
 
 * Fix namespace thanks to CRAN. 
diff --git a/cran-comments.md b/cran-comments.md
index bc2d1e3..9fbfcc0 100644
--- a/cran-comments.md
+++ b/cran-comments.md
@@ -1,6 +1,6 @@
-## sfdct 0.2.0
+## sfdct 0.3.0
 
-Second submission, fixed doc format and namespace issues. 
+Fixed on CRAN issue with vignette. 
 
 Thanks! 
 
@@ -15,7 +15,6 @@ Thanks!
 0 errors | 0 warnings | 0 notes
 
 
-## Reverse dependencies
 
 There are no reverse dependencies.
 
diff --git a/data-raw/antarctica.r b/data-raw/antarctica.r
index 37a07bb..efdbf4f 100644
--- a/data-raw/antarctica.r
+++ b/data-raw/antarctica.r
@@ -1,10 +1,12 @@
 library(maps)
 library(dplyr)
 library(sf)
-antarctica <- map(plot = FALSE, fill = TRUE) %>% st_as_sf() %>% dplyr::filter(ID == "Antarctica") %>% st_transform("+proj=laea +lat_0=-90 +lon_0=147 +ellps=WGS84")
+
+crs <- "+proj=laea +lat_0=-90 +lon_0=147 +ellps=WGS84"
+antarctica <- map(plot = FALSE, fill = TRUE) %>% st_as_sf() %>% dplyr::filter(ID == "Antarctica") %>% st_transform(crs)
 #plot(antarctica)
 
-hole_in_antarctica <- st_sfc(st_buffer(st_point(c(0, 0)), dist = 5e5))
+hole_in_antarctica <- st_sfc(st_buffer(st_point(c(0, 0)), dist = 5e5), crs = crs)
 
-antarctica <- st_set_crs(rbind(antarctica, st_sf(ID = "not Antarctica", geometry = hole_in_antarctica)), st_crs(antarctica))
-devtools::use_data(antarctica, compress = "xz")
+antarctica <- rbind(antarctica, st_sf(ID = "not Antarctica", geom = hole_in_antarctica))
+usethis::use_data(antarctica, compress = "xz")
diff --git a/data/antarctica.rda b/data/antarctica.rda
index c849595..4af51c4 100644
Binary files a/data/antarctica.rda and b/data/antarctica.rda differ
diff --git a/sfdct.Rproj b/sfdct.Rproj
index 0ee12cd..052e507 100644
--- a/sfdct.Rproj
+++ b/sfdct.Rproj
@@ -19,4 +19,4 @@ BuildType: Package
 PackageUseDevtools: Yes
 PackageInstallArgs: --no-multiarch --with-keep.source
 PackageCheckArgs: --as-cran
-PackageRoxygenize: rd,collate,namespace
+PackageRoxygenize: rd,collate,namespace,vignette
diff --git a/vignettes/.gitignore b/vignettes/.gitignore
new file mode 100644
index 0000000..097b241
--- /dev/null
+++ b/vignettes/.gitignore
@@ -0,0 +1,2 @@
+*.html
+*.R
diff --git a/vignettes/sfdct.Rmd b/vignettes/sfdct.Rmd
index 79c634a..f5f0fc9 100644
--- a/vignettes/sfdct.Rmd
+++ b/vignettes/sfdct.Rmd
@@ -1,5 +1,5 @@
 ---
-title: "High Quality Constrained triangulation for Simple Features"
+title: "High Quality Constrained Triangulation for Simple Features"
 author: "Michael D. Sumner"
 date: "`r Sys.Date()`"
 output:
@@ -7,7 +7,7 @@ output:
     fig_width: 7
     fig_height: 7
 vignette: >
-  %\VignetteIndexEntry{constrained-triangulation-simple-features}
+  %\VignetteIndexEntry{"High Quality Constrained Triangulation for Simple Features}
   %\VignetteEngine{knitr::rmarkdown}
   %\VignetteEncoding{UTF-8}
 ---
@@ -92,9 +92,9 @@ nc_triangles[1:2, c(1, 5)] %>% st_transform("+proj=laea") %>% ct_triangulate(a =
 
 ```{r}
 data("antarctica")
-plot(antarctica)
+plot(antarctica[0])
 a <- ct_triangulate(st_difference(antarctica[1], antarctica[2, ]), a = 5e10)
-plot(st_geometry(a), col = "firebrick")
+plot(a[0], col = "firebrick")
 ```