diff --git a/cap06.Rmd b/cap06.Rmd
index 5dd92ed902db77489d29ce244c99a603ad416133..f4bb2c5b7bd3280c5867744b77a8a6e4977b09b0 100644
--- a/cap06.Rmd
+++ b/cap06.Rmd
@@ -4,33 +4,14 @@ author: "Fernando Mayer & Walmes Zeviani"
 ---
 
 ```{r setup, include=FALSE}
-library(knitr)
-
-opts_chunk$set(
-    dev.args=list(family = "Palatino"))
-opts_knit$set(eval.after = "fig.cap")
-
-## http://stackoverflow.com/questions/13848137/figure-captions-references-using-knitr-and-markdown-to-html
-fig <- local({
-    i <- 0
-    ref <- list()
-    list(
-        cap = function(refName, text) {
-        i <<- i + 1
-        ref[[refName]] <<- i
-        paste("Figura ", i, ": ", text, sep = "")
-    },
-    ref = function(refName) {
-        ref[[refName]]
-    })
-})
+## Carrega as definições de sessão.
+source("setup_knitr.R")
+source("config.R")
 
 ## Tipo de output necessário para saber como gerar os captions.
 ishtml <- any(grepl(pattern = "^html_document",
                     x = readLines("_output.yaml")))
 
-options(width = 68)
-
 ## Carrega as definições de sessão.
 source("config.R")
 rty <- "md"