diff --git a/vsi.Rmd b/vsi.Rmd
index fe87213..39942b9 100644
--- a/vsi.Rmd
+++ b/vsi.Rmd
@@ -45,20 +45,10 @@ Sys.setlocale("LC_ALL","English")
 library(here) 
 library(foreign)
 library(dplyr)
-library(psych)
 library(ggplot2)
 library(lubridate)
-library(wesanderson)
 library(ggthemes) # theme_tufte works
-library(varhandle) # coercing factor to numeric variables
-library(naniar) # for replacing values with missings
 
-# for tables
-library(knitr)
-
-#New packages:
-library(cowplot)
-library(tibble)
 
 ```
 
@@ -110,7 +100,7 @@ This tools checks the Virtual Surrounding Impression data and reports on the cas
 
 The results should always be combined with other methods of detecting undesired interviewer behaviour.
 
-## Data check
+**Data check**
 
 ```{r datacheck, echo=FALSE, results='asis', error=TRUE}