diff --git a/src/files.rs b/src/files.rs
index bb72081..ff69196 100644
--- a/src/files.rs
+++ b/src/files.rs
@@ -1,8 +1,8 @@
 use std::{fs,io};
 use directories::ProjectDirs;
 
+// OS neutral path for application data
 pub fn get_data_directory() -> std::path::PathBuf {
-    
     let dirs = ProjectDirs::from("rocks","gabe","RSSCar").expect("Failed to get paths");
     match fs::create_dir(dirs.data_dir()){
         Ok(_) => {}
diff --git a/src/html.rs b/src/html.rs
index 505ba98..8d307fe 100644
--- a/src/html.rs
+++ b/src/html.rs
@@ -2,13 +2,20 @@ use html2md;
 use regex::Regex;
 
 
+/*
+    Content needs to be processed in chunks. 
+    Separate out content into blocks that can be used by the UI framework
+    p -> text
+    a -> link (does this exist?)
+    img - > image widget
+
+    and so on...
+*/
+
 /* this works, but...
 - images are omitted
 - Blockquotes don't display
-
-
 */
-
 pub fn process(content: String) -> String {
     let re = Regex::new(r"(?s)<iframe[^>]*>.*?</iframe>").unwrap();
     let cleaned = re.replace_all(&content,"");
diff --git a/src/net.rs b/src/net.rs
index 42f9c70..fa20a1f 100644
--- a/src/net.rs
+++ b/src/net.rs
@@ -4,6 +4,8 @@ use iced::widget::image::Handle;
 use rss::{Channel};
 use reqwest::{self, blocking::Client, header::USER_AGENT};
 
+// needs to support loading over various schemes (such as Tor & I2P) ideally based on the URL but DB may have to store scheme....
+
 pub fn load_rss(url: &str) -> Option<Channel>{
     let client = Client::new();
     let res = client.get(url)