diff --git a/format.txt b/format.txt
index 29396ea..88b9b1b 100644
--- a/format.txt
+++ b/format.txt
@@ -74,7 +74,7 @@ esh data types
 
 13 - frame, 48 bytes -- multiply all numbers by 4.0. I have strong feeling that it is
     // a 3x4 translation transform matrix, because one of the dumps showed it was
-    uint8_t unk1[36]
+    uint8_t unk1[0x24]
     float c
     float b
     float a
diff --git a/src/fot/esh.rs b/src/fot/esh.rs
index 501c5e7..bcda46b 100644
--- a/src/fot/esh.rs
+++ b/src/fot/esh.rs
@@ -49,6 +49,8 @@ pub enum ESHValue {
 }
 
 impl ESHValue {
+    const HDR_SIZE: usize = 8;
+
     const TYPE_BOOL: u32 = 1;
     const TYPE_FLOAT: u32 = 2;
     const TYPE_INT: u32 = 3;
@@ -60,6 +62,68 @@ impl ESHValue {
     const TYPE_RECT: u32 = 14;
 }
 
+impl Decoder for ESHValue {
+    fn decode(raw: &Raw, offset: usize, _: usize) -> Result<Self> {
+        let mut rd = ReadStream::new(raw, offset);
+        let data_type = rd.read_u32()?;
+        let data_size = rd.read_u32()?;
+        
+        Ok(match data_type {
+            Self::TYPE_BOOL => ESHValue::Bool(rd.read_u8()? == 1),
+            Self::TYPE_FLOAT => ESHValue::Float(rd.read_f32()?),
+            Self::TYPE_INT => ESHValue::Int(rd.read_i32()?),
+            Self::TYPE_STRING => ESHValue::String(rd.read::<FString>(0)?),
+            Self::TYPE_SPRITE => ESHValue::Sprite(rd.read::<FString>(0)?),
+            Self::TYPE_ESBIN => {
+                let bin_size = rd.read_u32()?;
+                ESHValue::Binary(rd.read_bytes(bin_size as usize)?)
+            },
+            Self::TYPE_ENTTITYFLAGS => {
+                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()?;
+                let right = rd.read_i32()?;
+                let bottom = rd.read_i32()?;
+                ESHValue::Rect(ESHRect { top, left, right, bottom })
+            },
+            _ => {
+                let data = rd.read_bytes(data_size as usize)?;
+                ESHValue::Unknown(ESHUnknown { data_type, data })
+            }
+        })
+    }
+
+    fn encode(&self) -> Result<Raw> {
+        todo!();
+    }
+
+    fn get_enc_size(&self) -> usize {
+        Self::HDR_SIZE + match self {
+            ESHValue::Unknown(unk) => unk.data.len(),
+            ESHValue::Bool(_) => 1,
+            ESHValue::Float(_) => 4,
+            ESHValue::Int(_) => 4,
+            ESHValue::String(str) => str.get_enc_size(),
+            ESHValue::Sprite(spr) => spr.get_enc_size(),
+            ESHValue::Binary(bin) => bin.len(),
+            ESHValue::EntityFlags(_) => 4,
+            ESHValue::Frame(_) => 0x30,
+            ESHValue::Rect(_) => 0x10
+        }
+    }
+}
+
 #[derive(Debug)]
 pub struct ESH {
     pub tag: Tag,
@@ -76,10 +140,8 @@ impl Decoder for ESH {
         let mut props: IndexMap<FString, ESHValue> = IndexMap::with_capacity(n);
         for _ in 0..n {
             let name: FString = rd.read(0)?;
-            let data_type = rd.read_u32()?;
-            let data_size = rd.read_u32()? as usize;
-            let data = rd.read_bytes(data_size)?;
-            //props.insert(name, ESHValue { data_type, data });
+            let value: ESHValue = rd.read(0)?;
+            props.insert(name, value);
         }
 
         let enc_size = rd.offset() - offset;
diff --git a/src/fot/stream.rs b/src/fot/stream.rs
index 59b205a..2c7d313 100644
--- a/src/fot/stream.rs
+++ b/src/fot/stream.rs
@@ -48,6 +48,10 @@ impl<'a> ReadStream<'a> {
         Ok(val)
     }
 
+    pub fn read_u8(&mut self) -> Result<u8> {
+        Ok(self.rdr.read_u8()?)
+    }
+
     pub fn read_u16(&mut self) -> Result<u16> {
         Ok(self.rdr.read_u16::<LittleEndian>()?)
     }
@@ -99,6 +103,10 @@ impl WriteStream {
         Ok(())
     }
 
+    pub fn write_u8(&mut self, val: u8) -> Result<()> {
+        Ok(self.buf.write_u8(val)?)
+    }
+
     pub fn write_u16(&mut self, val: u16) -> Result<()> {
         Ok(self.buf.write_u16::<LittleEndian>(val)?)
     }