--- a/06_per_sequence_gc_content.Rmd	Tue Feb 27 10:40:20 2018 -0500
+++ b/06_per_sequence_gc_content.Rmd	Sun Dec 30 12:48:14 2018 -0500
@@ -3,14 +3,11 @@
 ---
 
 ```{r setup, include=FALSE, warning=FALSE, message=FALSE}
-knitr::opts_chunk$set(
-  echo = as.logical(opt$X_e),
-  error = TRUE,
-  eval = TRUE
-)
+knitr::opts_knit$set(progress = FALSE)
+knitr::opts_chunk$set(error = TRUE, echo = FALSE)
 ```
 
-# Per sequence GC content
+### Per sequence GC content
 
 ```{r 'Per sequence GC content', fig.width=10}
 ## reads 1
@@ -28,6 +25,8 @@
   geom_line(color = 'red') +
   facet_grid(. ~ trim) +
   xlab('Mean Sequence Qaulity (Phred Score)') +
-  ylab('')
+  ylab('') +
+  scale_color_discrete(name = '') +
+  theme_classic()
 ggplotly(p)
-```
\ No newline at end of file
+```