diff --git a/format.txt b/format.txt
index 1d714eb..3b24240 100644
--- a/format.txt
+++ b/format.txt
@@ -106,7 +106,6 @@ Attribute - ESH
             int derived[26]
             int skills[18]
             bool skill_tags[18]
-            bool opt_traits[27]
-            bool type[11]
+            bool opt_traits[38]
             int perks[111]
             int addictions[10]
\ No newline at end of file
diff --git a/src/fot.rs b/src/fot.rs
index e5829f2..36cfddb 100644
--- a/src/fot.rs
+++ b/src/fot.rs
@@ -1,3 +1,4 @@
+mod attributes;
 mod decoder;
 mod entity;
 mod entitylist;
diff --git a/src/fot/attributes.rs b/src/fot/attributes.rs
new file mode 100644
index 0000000..8b13789
--- /dev/null
+++ b/src/fot/attributes.rs
@@ -0,0 +1 @@
+
diff --git a/src/fot/decoder.rs b/src/fot/decoder.rs
index e21be3d..8ed4058 100644
--- a/src/fot/decoder.rs
+++ b/src/fot/decoder.rs
@@ -19,7 +19,7 @@ impl Decoder for String {
         let bytes = rd.as_byte_arr();
         let pos = match bytes.iter().position(|&c| c == 0) {
             Some(pos) => pos,
-            None => return Err(anyhow!("No zero-terminator found"))
+            None => return Err(anyhow!("No zero-terminator found")),
         };
         let str = str::from_utf8(rd.as_bytes(pos)?)?;
         rd.skip(1);
diff --git a/src/fot/entitylist.rs b/src/fot/entitylist.rs
index dff9525..3da4c22 100644
--- a/src/fot/entitylist.rs
+++ b/src/fot/entitylist.rs
@@ -1,11 +1,11 @@
-use super::decoder::{DecoderCtx, Decoder};
+use super::decoder::{Decoder, DecoderCtx};
 use super::entity::Entity;
 use super::fstring::{FString, FStringEncoding};
 use super::stream::{ReadStream, WriteStream};
-use super::tag::{Tag, CTag};
-use std::path::Path;
-use anyhow::Result;
+use super::tag::{CTag, Tag};
 use anyhow::anyhow;
+use anyhow::Result;
+use std::path::Path;
 
 #[derive(Clone, Copy, PartialEq)]
 pub enum EntityEncoding {
@@ -59,13 +59,13 @@ impl EntityList {
     }
 
     pub fn get_entity(&self, id: usize) -> &Entity {
-        &self.ents[id-1]
+        &self.ents[id - 1]
     }
 
     pub fn dump_to_entfile(&self, ent: &Entity, path: &Path) -> Result<()> {
         let esh = match &ent.esh {
             Some(esh) => esh,
-            None => return Err(anyhow!("entity has no esh"))
+            None => return Err(anyhow!("entity has no esh")),
         };
 
         let tag = DEFAULT_ENTITY_TAG.to_tag();
@@ -174,4 +174,4 @@ impl<'a> IntoIterator for &'a EntityList {
     fn into_iter(self) -> Self::IntoIter {
         (1..).zip(&self.ents)
     }
-}
\ No newline at end of file
+}
diff --git a/src/fot/esh.rs b/src/fot/esh.rs
index 1290a09..b1d62b6 100644
--- a/src/fot/esh.rs
+++ b/src/fot/esh.rs
@@ -93,14 +93,14 @@ impl Decoder for ESHValue {
                 let entity_id = rd.read_u16()?;
                 let flags = rd.read_u16()?;
                 ESHValue::EntityFlags(ESHEntityFlags { entity_id, flags })
-            },
+            }
             Self::TYPE_FRAME => {
                 let unk1 = rd.read_bytes(0x24)?;
                 let c = rd.read_f32()? * 4.;
                 let b = rd.read_f32()? * 4.;
                 let a = rd.read_f32()? * 4.;
                 ESHValue::Frame(ESHFrame { unk1, a, b, c })
-            },
+            }
             Self::TYPE_RECT => {
                 let top = rd.read_i32()?;
                 let left = rd.read_i32()?;
@@ -112,7 +112,7 @@ impl Decoder for ESHValue {
                     right,
                     bottom,
                 })
-            },
+            }
             _ => {
                 let data = rd.read_bytes(data_size as usize)?;
                 ESHValue::Unknown(ESHUnknown { data_type, data })
@@ -127,56 +127,56 @@ impl Decoder for ESHValue {
                 wd.write_u32(unk.data.len() as u32)?;
 
                 wd.write_bytes(&unk.data);
-            },
+            }
             ESHValue::Bool(val) => {
                 wd.write_u32(Self::TYPE_BOOL)?;
                 wd.write_u32(1)?;
 
                 wd.write_u8(*val as u8)?;
-            },
+            }
             ESHValue::Float(val) => {
                 wd.write_u32(Self::TYPE_FLOAT)?;
                 wd.write_u32(4)?;
 
                 wd.write_f32(*val)?;
-            },
+            }
             ESHValue::Int(val) => {
                 wd.write_u32(Self::TYPE_INT)?;
                 wd.write_u32(4)?;
 
                 wd.write_i32(*val)?;
-            },
+            }
             ESHValue::String(str) => {
                 wd.write_u32(Self::TYPE_STRING)?;
                 wd.write_u32(str.get_enc_size() as u32)?;
 
                 wd.write(str)?;
-            },
+            }
             ESHValue::Sprite(spr) => {
                 wd.write_u32(Self::TYPE_SPRITE)?;
                 wd.write_u32(spr.get_enc_size() as u32)?;
 
                 wd.write(spr)?;
-            },
+            }
             ESHValue::Enum(spr) => {
                 wd.write_u32(Self::TYPE_ENUM)?;
                 wd.write_u32(spr.get_enc_size() as u32)?;
 
                 wd.write(spr)?;
-            },
+            }
             ESHValue::Binary(bin) => {
                 wd.write_u32(Self::TYPE_ESBIN)?;
                 wd.write_u32(bin.len() as u32)?;
 
                 wd.write_bytes(bin);
-            },
+            }
             ESHValue::EntityFlags(eflags) => {
                 wd.write_u32(Self::TYPE_ENTTITYFLAGS)?;
                 wd.write_u32(ESHEntityFlags::SIZE as u32)?;
 
                 wd.write_u16(eflags.entity_id)?;
                 wd.write_u16(eflags.flags)?;
-            },
+            }
             ESHValue::Frame(frame) => {
                 wd.write_u32(Self::TYPE_FRAME)?;
                 wd.write_u32(ESHFrame::SIZE as u32)?;
@@ -185,7 +185,7 @@ impl Decoder for ESHValue {
                 wd.write_f32(frame.c / 4.)?;
                 wd.write_f32(frame.b / 4.)?;
                 wd.write_f32(frame.a / 4.)?;
-            },
+            }
             ESHValue::Rect(rect) => {
                 wd.write_u32(Self::TYPE_RECT)?;
                 wd.write_u32(ESHRect::SIZE as u32)?;
diff --git a/src/fot/fstring.rs b/src/fot/fstring.rs
index b687563..415b7b4 100644
--- a/src/fot/fstring.rs
+++ b/src/fot/fstring.rs
@@ -38,11 +38,7 @@ impl Decoder for FString {
         } else {
             // WCS2
             let bytes = rd.as_bytes(len * 2)?;
-            let chars: Vec<u8> = bytes
-                .iter()
-                .step_by(2)
-                .copied()
-                .collect();
+            let chars: Vec<u8> = bytes.iter().step_by(2).copied().collect();
             let (str, _, _) = WINDOWS_1251.decode(&chars);
             Ok(FString {
                 encoding: FStringEncoding::WCS2,
diff --git a/src/fot/save.rs b/src/fot/save.rs
index ba28224..8e81db3 100644
--- a/src/fot/save.rs
+++ b/src/fot/save.rs
@@ -46,7 +46,7 @@ impl Save {
             return Err(anyhow!("Unable to determine world block size"));
         }
 
-        let mut rd = ReadStream::new(&raw, world_offset);
+        let mut rd = ReadStream::new(&raw.mem, world_offset);
         let world = World::decode(&mut rd, (world_offset, world_size))?;
         Ok(Save { raw, world })
     }
diff --git a/src/fot/stream.rs b/src/fot/stream.rs
index 77081a8..a69594f 100644
--- a/src/fot/stream.rs
+++ b/src/fot/stream.rs
@@ -6,15 +6,15 @@ use byteorder::{LittleEndian, ReadBytesExt, WriteBytesExt};
 use std::io::Cursor;
 
 pub struct ReadStream<'a> {
-    raw: &'a Raw,
+    mem: &'a [u8],
     rdr: Cursor<&'a [u8]>,
 }
 
 impl<'a> ReadStream<'a> {
-    pub fn new(raw: &'a Raw, offset: usize) -> ReadStream<'a> {
-        let mut rdr = Cursor::new(&raw.mem[..]);
+    pub fn new(mem: &'a [u8], offset: usize) -> ReadStream<'a> {
+        let mut rdr = Cursor::new(mem);
         rdr.set_position(offset as u64);
-        ReadStream { raw: raw, rdr: rdr }
+        ReadStream { mem, rdr }
     }
 
     pub fn offset(&self) -> usize {
@@ -26,7 +26,7 @@ impl<'a> ReadStream<'a> {
     }
 
     pub fn size(&self) -> usize {
-        self.raw.mem.len()
+        self.mem.len()
     }
 
     pub fn is_end(&self) -> bool {
@@ -34,15 +34,15 @@ impl<'a> ReadStream<'a> {
     }
 
     pub fn as_byte_arr(&self) -> &[u8] {
-        &self.raw.mem[self.offset()..]
+        &self.mem[self.offset()..]
     }
 
     pub fn as_bytes(&mut self, size: usize) -> Result<&'a [u8]> {
-        if self.offset() + size > self.raw.mem.len() {
-            dbg!(self.offset(), size, self.raw.mem.len());
+        if self.offset() + size > self.mem.len() {
+            dbg!(self.offset(), size, self.mem.len());
             Err(anyhow!("as_bytes/read_bytes size is bigger than buffer"))
         } else {
-            let buf = &self.raw.mem[self.offset()..self.offset() + size];
+            let buf = &self.mem[self.offset()..self.offset() + size];
             self.skip(size);
             Ok(buf)
         }
diff --git a/src/fot/world.rs b/src/fot/world.rs
index 7c8d338..a220e3a 100644
--- a/src/fot/world.rs
+++ b/src/fot/world.rs
@@ -11,8 +11,8 @@ use anyhow::Result;
 use deflate::deflate_bytes_zlib;
 use inflate::inflate_bytes_zlib;
 
+use super::esh::{ESHValue, ESH};
 use std::path::Path;
-use super::esh::{ESH, ESHValue};
 
 pub struct World {
     pub offset: usize,
@@ -21,14 +21,13 @@ pub struct World {
     pub tag: Tag,
     pub uncompressed_size: u32,
     //pub data: Raw,
-
     pub mission: FString,
     pub sgd: SGD,
     pub ssg: SSG,
 
     pub entlist: EntityList,
 
-    pub unparsed: Vec<u8>
+    pub unparsed: Vec<u8>,
 }
 
 impl World {
@@ -45,8 +44,18 @@ impl World {
 
         println!("");
         if let ESHValue::Binary(attributes) = &esh.props["Attributes"] {
-            let raw = Raw { offset: 0, size: attributes.len(), mem: attributes.to_vec() };
-            let mut rd = ReadStream::new(&raw, 0);
+            let mut rd = ReadStream::new(&attributes, 0);
+
+            let size = rd.read_u32()?;
+            let attrs_esh: ESH = rd.read()?;
+            for (name, value) in &attrs_esh.props {
+                println!("{} {}", name, value);
+            }
+        }
+
+        println!("");
+        if let ESHValue::Binary(attributes) = &esh.props["Modifiers"] {
+            let mut rd = ReadStream::new(&attributes, 0);
 
             let size = rd.read_u32()?;
             let attrs_esh: ESH = rd.read()?;
@@ -59,8 +68,8 @@ impl World {
     }
 }
 
-pub type WorldOffsetSize = (usize,usize);
-impl DecoderCtx<WorldOffsetSize,()> for World {
+pub type WorldOffsetSize = (usize, usize);
+impl DecoderCtx<WorldOffsetSize, ()> for World {
     fn decode<'a>(enc: &mut ReadStream<'a>, ctx: WorldOffsetSize) -> Result<Self> {
         let offset = ctx.0;
         let size = ctx.1;
@@ -69,14 +78,7 @@ impl DecoderCtx<WorldOffsetSize,()> for World {
         let uncompressed_size = enc.read_u32()?;
         enc.skip(4);
 
-        let data = {
-            let inflated = inflate_bytes_zlib(enc.as_bytes(size)?).map_err(|e| anyhow!(e))?;
-            Raw {
-                offset,
-                size,
-                mem: inflated,
-            }
-        };
+        let data = inflate_bytes_zlib(enc.as_bytes(size)?).map_err(|e| anyhow!(e))?;
         let mut rd = ReadStream::new(&data, 0);
 
         let mission: FString = rd.read()?;
@@ -85,7 +87,7 @@ impl DecoderCtx<WorldOffsetSize,()> for World {
 
         let entlist: EntityList = rd.read_ctx(0, EntityEncoding::World)?;
 
-        let unparsed = rd.read_bytes(data.mem.len() - rd.offset())?;
+        let unparsed = rd.read_bytes(data.len() - rd.offset())?;
 
         Ok(World {
             offset,
@@ -104,7 +106,7 @@ impl DecoderCtx<WorldOffsetSize,()> for World {
     fn encode(&self, wd: &mut WriteStream, _: ()) -> Result<()> {
         let data = {
             let mut wd = WriteStream::new(self.uncompressed_size as usize);
-            
+
             wd.write(&self.mission)?;
             wd.write(&self.sgd)?;
             wd.write(&self.ssg)?;