diff --git a/DESCRIPTION b/DESCRIPTION
index 500df59..025e440 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,6 +1,6 @@
 Package: MicrobiomeBenchmarkDataAnalyses
 Title: Benchmarking analyses with the MicrobiomeBenchmarkData package
-Version: 0.99.13
+Version: 0.99.14
 Authors@R: 
     person("Samuel David", "Gamboa-Tuz", email = "Samuel.Gamboa.Tuz@gmail.com",
         role = c("aut", "cre"), comment = c(ORCID = "0000-0002-6863-7943"))
diff --git a/vignettes/articles/Figure5.pdf b/vignettes/articles/Figure5.pdf
index 13ca861..c2f1fbd 100644
Binary files a/vignettes/articles/Figure5.pdf and b/vignettes/articles/Figure5.pdf differ
diff --git a/vignettes/articles/Stammler_2016_16S_spikein.Rmd b/vignettes/articles/Stammler_2016_16S_spikein.Rmd
index acbf67a..5494978 100644
--- a/vignettes/articles/Stammler_2016_16S_spikein.Rmd
+++ b/vignettes/articles/Stammler_2016_16S_spikein.Rmd
@@ -312,21 +312,21 @@ plts_1 <- ggarrange(
 ```
 
 
-```{r, fig.width=11, fig.height=5.5}
-plts_1
+```{r, fig.width=6, fig.height=5}
+p_a
 ```
 
 
 ```{r, echo=FALSE, eval=FALSE,}
 ggsave(
-    filename = "Figure5.pdf", plot = plts_1,
-    width = 11, height = 5.5, dpi = 150
+    filename = "Figure5.pdf", plot = p_a,
+    width = 6, height = 5, dpi = 300
 )
 ```
 
 
 
-```{r, fig.width=11, fig.height=8}
+```{r, fig.width=10, fig.height=5}
 hexFun <- function(myDat, xvar, yvar) {
     xvar <- enquo(xvar)
     yvar <- enquo(yvar)
@@ -373,9 +373,9 @@ p4 <- hexFun(dat, gmn_mean, gmn_ranking) +
     #     mapping = aes(label = feature_label)
     # )
 plts <- ggarrange(
-    plotlist = list(p1, p2, p3, p4),
-    labels = c("A", "B", "C", "D"),
-    ncol = 2, nrow = 2
+    plotlist = list(p3, p4),
+    labels = c("A", "B"),
+    nrow = 1
 )
 plts
 ```
@@ -383,11 +383,10 @@ plts
 ```{r, echo=FALSE, eval=FALSE}
 ggsave(
     filename = "Supplementary_Figure_S1.pdf", plot = plts,
-    width = 11, height = 8, dpi = 150
+    width = 10, height = 4, dpi = 300
 )
 ```
 
-
 # Conclusion
 
 TSS normalizaion has lower CV values than GMN.
diff --git a/vignettes/articles/Supplementary_Figure_S1.pdf b/vignettes/articles/Supplementary_Figure_S1.pdf
index 56ff82e..c1e00a1 100644
Binary files a/vignettes/articles/Supplementary_Figure_S1.pdf and b/vignettes/articles/Supplementary_Figure_S1.pdf differ