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agricolamz · May 14, 2020 · 36774ed · 36774ed
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diff --git a/README.md b/README.md
@@ -143,6 +143,8 @@ check_hint(paste("Here is our plot: <br>",
                  insert_images(tmp, image_width = "40%")))
 ```
 
+It looks like it is better to change font size, if you want to change the size of the picture.
+
 ## 3. Some important notes
 
 * It is possible to avoid code in the output `.html`. Just use the chunk argument `echo=FALSE`.

diff --git a/docs/index.Rmd b/docs/index.Rmd
@@ -127,7 +127,7 @@ check_question(answer = 3,
 
 Arguments `image_width` and `image_height` also except vector of values in case you need different size for different pictures. It is also possible to create a picture during the session, save it and use in `checkdown` functions.
 
-```{r}
+```{r, message=FALSE}
 tmp <- tempfile(fileext = ".png")
 library(ggplot2)
 ggplot(data = mtcars, aes(mpg, disp)) + geom_point()
@@ -141,6 +141,8 @@ check_hint(paste("Here is our plot: <br>",
                  insert_images(tmp, image_width = "40%")))
 ```
 
+It looks like it is better to change font size, if you want to change the size of the picture. 
+
 ## 3. Some important notes
 
 * It is possible to avoid code in the output `.html`. Just use the chunk argument `echo=FALSE`.