diff --git a/src/renderer/html_handlebars/helpers/navigation.rs b/src/renderer/html_handlebars/helpers/navigation.rs
index da840590..429e3dd3 100644
--- a/src/renderer/html_handlebars/helpers/navigation.rs
+++ b/src/renderer/html_handlebars/helpers/navigation.rs
@@ -4,7 +4,6 @@ use std::collections::BTreeMap;
 use serde_json;
 use handlebars::{Context, Handlebars, Helper, RenderContext, RenderError, Renderable};
 
-
 type StringMap = BTreeMap<String, String>;
 
 /// Target for `find_chapter`.
@@ -15,22 +14,23 @@ enum Target {
 
 impl Target {
     /// Returns target if found.
-    fn find(&self,
-            base_path: &String,
-            current_path: &String,
-            current_item: &StringMap,
-            previous_item: &StringMap,
-            ) -> Result<Option<StringMap>, RenderError> {
+    fn find(
+        &self,
+        base_path: &String,
+        current_path: &String,
+        current_item: &StringMap,
+        previous_item: &StringMap,
+    ) -> Result<Option<StringMap>, RenderError> {
         match self {
             &Target::Next => {
-                let previous_path = previous_item.get("path").ok_or_else(|| {
-                    RenderError::new("No path found for chapter in JSON data")
-                })?;
+                let previous_path = previous_item
+                    .get("path")
+                    .ok_or_else(|| RenderError::new("No path found for chapter in JSON data"))?;
 
                 if previous_path == base_path {
                     return Ok(Some(current_item.clone()));
                 }
-            },
+            }
 
             &Target::Previous => {
                 if current_path == base_path {
@@ -43,21 +43,18 @@ impl Target {
     }
 }
 
-fn find_chapter(
-    rc: &mut RenderContext,
-    target: Target
-) -> Result<Option<StringMap>, RenderError> {
+fn find_chapter(rc: &mut RenderContext, target: Target) -> Result<Option<StringMap>, RenderError> {
     debug!("Get data from context");
 
-    let chapters = rc.evaluate_absolute("chapters").and_then(|c| {
+    let chapters = rc.evaluate_absolute("chapters", true).and_then(|c| {
         serde_json::value::from_value::<Vec<StringMap>>(c.clone())
             .map_err(|_| RenderError::new("Could not decode the JSON data"))
     })?;
 
-    let base_path = rc.evaluate_absolute("path")?
-                      .as_str()
-                      .ok_or_else(|| RenderError::new("Type error for `path`, string expected"))?
-                      .replace("\"", "");
+    let base_path = rc.evaluate_absolute("path", true)?
+        .as_str()
+        .ok_or_else(|| RenderError::new("Type error for `path`, string expected"))?
+        .replace("\"", "");
 
     let mut previous: Option<StringMap> = None;
 
@@ -78,7 +75,7 @@ fn find_chapter(
         }
     }
 
-   Ok(None)
+    Ok(None)
 }
 
 fn render(
@@ -91,18 +88,21 @@ fn render(
 
     let mut context = BTreeMap::new();
 
-    chapter.get("name")
-            .ok_or_else(|| RenderError::new("No title found for chapter in JSON data"))
-            .map(|name| context.insert("title".to_owned(), json!(name)))?;
+    chapter
+        .get("name")
+        .ok_or_else(|| RenderError::new("No title found for chapter in JSON data"))
+        .map(|name| context.insert("title".to_owned(), json!(name)))?;
 
-    chapter.get("path")
-            .ok_or_else(|| RenderError::new("No path found for chapter in JSON data"))
-            .and_then(|p| {
-                    Path::new(p).with_extension("html")
-                    .to_str()
-                    .ok_or_else(|| RenderError::new("Link could not be converted to str"))
-                    .map(|p| context.insert("link".to_owned(), json!(p.replace("\\", "/"))))
-            })?;
+    chapter
+        .get("path")
+        .ok_or_else(|| RenderError::new("No path found for chapter in JSON data"))
+        .and_then(|p| {
+            Path::new(p)
+                .with_extension("html")
+                .to_str()
+                .ok_or_else(|| RenderError::new("Link could not be converted to str"))
+                .map(|p| context.insert("link".to_owned(), json!(p.replace("\\", "/"))))
+        })?;
 
     trace!("Render template");
 
@@ -138,14 +138,14 @@ pub fn next(_h: &Helper, r: &Handlebars, rc: &mut RenderContext) -> Result<(), R
 
 #[cfg(test)]
 mod tests {
-   use super::*;
+    use super::*;
 
-   static TEMPLATE: &'static str =
-      "{{#previous}}{{title}}: {{link}}{{/previous}}|{{#next}}{{title}}: {{link}}{{/next}}";
+    static TEMPLATE: &'static str =
+        "{{#previous}}{{title}}: {{link}}{{/previous}}|{{#next}}{{title}}: {{link}}{{/next}}";
 
-   #[test]
-   fn test_next_previous() {
-      let data = json!({
+    #[test]
+    fn test_next_previous() {
+        let data = json!({
          "name": "two",
          "path": "two.path",
          "chapters": [
@@ -164,18 +164,19 @@ mod tests {
          ]
       });
 
-      let mut h = Handlebars::new();
-      h.register_helper("previous", Box::new(previous));
-      h.register_helper("next", Box::new(next));
+        let mut h = Handlebars::new();
+        h.register_helper("previous", Box::new(previous));
+        h.register_helper("next", Box::new(next));
 
-      assert_eq!(
-         h.template_render(TEMPLATE, &data).unwrap(),
-         "one: one.html|three: three.html");
-   }
+        assert_eq!(
+            h.render_template(TEMPLATE, &data).unwrap(),
+            "one: one.html|three: three.html"
+        );
+    }
 
-   #[test]
-   fn test_first() {
-      let data = json!({
+    #[test]
+    fn test_first() {
+        let data = json!({
          "name": "one",
          "path": "one.path",
          "chapters": [
@@ -194,17 +195,18 @@ mod tests {
          ]
       });
 
-      let mut h = Handlebars::new();
-      h.register_helper("previous", Box::new(previous));
-      h.register_helper("next", Box::new(next));
+        let mut h = Handlebars::new();
+        h.register_helper("previous", Box::new(previous));
+        h.register_helper("next", Box::new(next));
 
-      assert_eq!(
-         h.template_render(TEMPLATE, &data).unwrap(),
-         "|two: two.html");
-   }
-   #[test]
-   fn test_last() {
-      let data = json!({
+        assert_eq!(
+            h.render_template(TEMPLATE, &data).unwrap(),
+            "|two: two.html"
+        );
+    }
+    #[test]
+    fn test_last() {
+        let data = json!({
          "name": "three",
          "path": "three.path",
          "chapters": [
@@ -223,12 +225,13 @@ mod tests {
          ]
       });
 
-      let mut h = Handlebars::new();
-      h.register_helper("previous", Box::new(previous));
-      h.register_helper("next", Box::new(next));
+        let mut h = Handlebars::new();
+        h.register_helper("previous", Box::new(previous));
+        h.register_helper("next", Box::new(next));
 
-      assert_eq!(
-         h.template_render(TEMPLATE, &data).unwrap(),
-         "two: two.html|");
-   }
+        assert_eq!(
+            h.render_template(TEMPLATE, &data).unwrap(),
+            "two: two.html|"
+        );
+    }
 }
diff --git a/src/renderer/html_handlebars/helpers/toc.rs b/src/renderer/html_handlebars/helpers/toc.rs
index 922a0db5..f44ea2ac 100644
--- a/src/renderer/html_handlebars/helpers/toc.rs
+++ b/src/renderer/html_handlebars/helpers/toc.rs
@@ -8,7 +8,7 @@ use pulldown_cmark::{html, Event, Parser, Tag};
 // Handlebars helper to construct TOC
 #[derive(Clone, Copy)]
 pub struct RenderToc {
-    pub no_section_label: bool
+    pub no_section_label: bool,
 }
 
 impl HelperDef for RenderToc {
@@ -16,14 +16,14 @@ impl HelperDef for RenderToc {
         // get value from context data
         // rc.get_path() is current json parent path, you should always use it like this
         // param is the key of value you want to display
-        let chapters = rc.evaluate_absolute("chapters").and_then(|c| {
+        let chapters = rc.evaluate_absolute("chapters", true).and_then(|c| {
             serde_json::value::from_value::<Vec<BTreeMap<String, String>>>(c.clone())
                 .map_err(|_| RenderError::new("Could not decode the JSON data"))
         })?;
-        let current = rc.evaluate_absolute("path")?
-                        .as_str()
-                        .ok_or_else(|| RenderError::new("Type error for `path`, string expected"))?
-                        .replace("\"", "");
+        let current = rc.evaluate_absolute("path", true)?
+            .as_str()
+            .ok_or_else(|| RenderError::new("Type error for `path`, string expected"))?
+            .replace("\"", "");
 
         rc.writer.write_all(b"<ol class=\"chapter\">")?;
 
@@ -107,12 +107,12 @@ impl HelperDef for RenderToc {
 
                 // filter all events that are not inline code blocks
                 let parser = Parser::new(name).filter(|event| match *event {
-                                                          Event::Start(Tag::Code) |
-                                                          Event::End(Tag::Code) |
-                                                          Event::InlineHtml(_) |
-                                                          Event::Text(_) => true,
-                                                          _ => false,
-                                                      });
+                    Event::Start(Tag::Code)
+                    | Event::End(Tag::Code)
+                    | Event::InlineHtml(_)
+                    | Event::Text(_) => true,
+                    _ => false,
+                });
 
                 // render markdown to html
                 let mut markdown_parsed_name = String::with_capacity(name.len() * 3 / 2);