diff --git a/src/durandal/fixed.rs b/src/durandal/fixed.rs
index 8f29a8f..ea69373 100644
--- a/src/durandal/fixed.rs
+++ b/src/durandal/fixed.rs
@@ -8,7 +8,7 @@ macro_rules! define_fixed_type {
    (
       $Type:ident : $IT:ident, $UT:ident, $LT:ident, $FracBits:expr
    ) => {
-      #[derive(Serialize)]
+      #[derive(Clone, PartialEq, Serialize)]
       pub struct $Type($IT);
 
       impl $Type
@@ -27,7 +27,7 @@ macro_rules! define_fixed_type {
             self.0 = bits as $IT
          }
 
-         pub fn from_bits(bits: $UT) -> Self
+         pub const fn from_bits(bits: $UT) -> Self
          {
             $Type(bits as $IT)
          }
diff --git a/src/main.rs b/src/main.rs
index d3f76fb..d1ae5a3 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -41,10 +41,7 @@ fn dump_chunk(opt: &Options, cid: Ident, cnk: &[u8], eid: u16) -> ResultS<()>
 {
    if opt.wad_all {
       make_chunk(opt, cid, cnk, eid)?;
-      return Ok(());
-   }
-
-   if opt.wad_chunks.contains(&cid) {
+   } else if opt.wad_chunks.contains(&cid) {
       match &cid {
          b"PICT" => {
             let im = pict::load_pict(cnk)?;
@@ -59,9 +56,7 @@ fn dump_chunk(opt: &Options, cid: Ident, cnk: &[u8], eid: u16) -> ResultS<()>
          b"term" => make_yaml(opt, &rd_array(cnk, trm::read_term)?)?,
          _ => (),
       }
-   }
-
-   if opt.wad_unknown {
+   } else if opt.wad_unknown {
       make_chunk(opt, cid, cnk, eid)?;
    }
 
diff --git a/src/marathon/map.rs b/src/marathon/map.rs
index b82c83b..d6f5b54 100644
--- a/src/marathon/map.rs
+++ b/src/marathon/map.rs
@@ -154,11 +154,11 @@ pub fn read_poly(b: &[u8]) -> ResultS<(Polygon, usize)>
                media_l, sound, snd_amb, snd_rnd}, 128))
 }
 
-#[derive(Serialize)]
+#[derive(Clone, PartialEq, Serialize)]
 pub struct Point
 {
-   x: Unit,
-   y: Unit,
+   pub x: Unit,
+   pub y: Unit,
 }
 
 #[derive(Debug, Serialize)]
@@ -219,16 +219,16 @@ pub struct Polygon
    snd_rnd: ObjID,
 }
 
-#[derive(Debug, Serialize)]
+#[derive(Debug, PartialEq, Serialize)]
 pub struct Minf
 {
-   env_code: u16,
-   physi_id: u16,
-   music_id: u16,
-   msn_flag: MsnFlags,
-   env_flag: EnvFlags,
-   ent_flag: EntFlags,
-   levelnam: String,
+   pub env_code: u16,
+   pub physi_id: u16,
+   pub music_id: u16,
+   pub msn_flag: MsnFlags,
+   pub env_flag: EnvFlags,
+   pub ent_flag: EntFlags,
+   pub levelnam: String,
 }
 
 bitflags! {
diff --git a/tests/epnt.in b/tests/epnt.in
new file mode 100644
index 0000000..b74b19b
Binary files /dev/null and b/tests/epnt.in differ
diff --git a/tests/epnt.out b/tests/epnt.out
new file mode 100644
index 0000000..7dabd23
--- /dev/null
+++ b/tests/epnt.out
@@ -0,0 +1,56 @@
+[
+   map::Point{x: Unit::from_bits(5120), y: Unit::from_bits(4096)},
+   map::Point{x: Unit::from_bits(6144), y: Unit::from_bits(4096)},
+   map::Point{x: Unit::from_bits(7168), y: Unit::from_bits(5120)},
+   map::Point{x: Unit::from_bits(7168), y: Unit::from_bits(6144)},
+   map::Point{x: Unit::from_bits(6144), y: Unit::from_bits(7168)},
+   map::Point{x: Unit::from_bits(5120), y: Unit::from_bits(7168)},
+   map::Point{x: Unit::from_bits(4096), y: Unit::from_bits(6144)},
+   map::Point{x: Unit::from_bits(4096), y: Unit::from_bits(5120)},
+   map::Point{x: Unit::from_bits(4608), y: Unit::from_bits(3072)},
+   map::Point{x: Unit::from_bits(3072), y: Unit::from_bits(4608)},
+   map::Point{x: Unit::from_bits(6656), y: Unit::from_bits(3072)},
+   map::Point{x: Unit::from_bits(8192), y: Unit::from_bits(4608)},
+   map::Point{x: Unit::from_bits(8192), y: Unit::from_bits(6656)},
+   map::Point{x: Unit::from_bits(6656), y: Unit::from_bits(8192)},
+   map::Point{x: Unit::from_bits(4608), y: Unit::from_bits(8192)},
+   map::Point{x: Unit::from_bits(3072), y: Unit::from_bits(6656)},
+   map::Point{x: Unit::from_bits(1536), y: Unit::from_bits(13312)},
+   map::Point{x: Unit::from_bits(9728), y: Unit::from_bits(13312)},
+   map::Point{x: Unit::from_bits(1536), y: Unit::from_bits(63488)},
+   map::Point{x: Unit::from_bits(9728), y: Unit::from_bits(63488)},
+   map::Point{x: Unit::from_bits(13312), y: Unit::from_bits(1536)},
+   map::Point{x: Unit::from_bits(13312), y: Unit::from_bits(9728)},
+   map::Point{x: Unit::from_bits(63488), y: Unit::from_bits(1536)},
+   map::Point{x: Unit::from_bits(63488), y: Unit::from_bits(9728)},
+   map::Point{x: Unit::from_bits(5120), y: Unit::from_bits(13312)},
+   map::Point{x: Unit::from_bits(5120), y: Unit::from_bits(14336)},
+   map::Point{x: Unit::from_bits(6144), y: Unit::from_bits(13312)},
+   map::Point{x: Unit::from_bits(6144), y: Unit::from_bits(14336)},
+   map::Point{x: Unit::from_bits(5120), y: Unit::from_bits(63488)},
+   map::Point{x: Unit::from_bits(5120), y: Unit::from_bits(62464)},
+   map::Point{x: Unit::from_bits(4096), y: Unit::from_bits(62464)},
+   map::Point{x: Unit::from_bits(4096), y: Unit::from_bits(61440)},
+   map::Point{x: Unit::from_bits(7168), y: Unit::from_bits(61440)},
+   map::Point{x: Unit::from_bits(7168), y: Unit::from_bits(62464)},
+   map::Point{x: Unit::from_bits(6144), y: Unit::from_bits(62464)},
+   map::Point{x: Unit::from_bits(6144), y: Unit::from_bits(63488)},
+   map::Point{x: Unit::from_bits(13312), y: Unit::from_bits(5120)},
+   map::Point{x: Unit::from_bits(14336), y: Unit::from_bits(5120)},
+   map::Point{x: Unit::from_bits(14336), y: Unit::from_bits(6144)},
+   map::Point{x: Unit::from_bits(13312), y: Unit::from_bits(6144)},
+   map::Point{x: Unit::from_bits(63488), y: Unit::from_bits(5120)},
+   map::Point{x: Unit::from_bits(62464), y: Unit::from_bits(5120)},
+   map::Point{x: Unit::from_bits(62464), y: Unit::from_bits(4096)},
+   map::Point{x: Unit::from_bits(61440), y: Unit::from_bits(4096)},
+   map::Point{x: Unit::from_bits(61440), y: Unit::from_bits(7168)},
+   map::Point{x: Unit::from_bits(62464), y: Unit::from_bits(7168)},
+   map::Point{x: Unit::from_bits(62464), y: Unit::from_bits(6144)},
+   map::Point{x: Unit::from_bits(63488), y: Unit::from_bits(6144)},
+   map::Point{x: Unit::from_bits(61440), y: Unit::from_bits(7680)},
+   map::Point{x: Unit::from_bits(62464), y: Unit::from_bits(7680)},
+   map::Point{x: Unit::from_bits(62464), y: Unit::from_bits(13312)},
+   map::Point{x: Unit::from_bits(61440), y: Unit::from_bits(8704)},
+   map::Point{x: Unit::from_bits(57344), y: Unit::from_bits(8704)},
+   map::Point{x: Unit::from_bits(57344), y: Unit::from_bits(13312)}
+]
diff --git a/tests/epnt.rs b/tests/epnt.rs
new file mode 100644
index 0000000..f37b1b4
--- /dev/null
+++ b/tests/epnt.rs
@@ -0,0 +1,12 @@
+use maraiah::{durandal::{bin, fixed::*}, marathon::map};
+
+#[test]
+fn read_epnt_must_process_this()
+{
+   assert_eq!(bin::rd_array(INPUT, map::read_epnt).unwrap(), OUTPUT.to_vec());
+}
+
+const INPUT: &'static [u8] = include_bytes!("epnt.in");
+const OUTPUT: [map::Point; 54] = include!("epnt.out");
+
+// EOF
diff --git a/tests/minf.in b/tests/minf.in
new file mode 100644
index 0000000..e66ab63
Binary files /dev/null and b/tests/minf.in differ
diff --git a/tests/minf.rs b/tests/minf.rs
new file mode 100644
index 0000000..99e7968
--- /dev/null
+++ b/tests/minf.rs
@@ -0,0 +1,19 @@
+use maraiah::marathon::map;
+
+#[test]
+fn read_minf_must_process_map0()
+{
+   assert_eq!(map::read_minf(INPUT).unwrap(), map::Minf{
+       env_code: 0,
+       physi_id: 1,
+       music_id: 1,
+       msn_flag: map::MsnFlags::Repair,
+       env_flag: map::EnvFlags::empty(),
+       ent_flag: map::EntFlags::Solo | map::EntFlags::CoOp,
+       levelnam: "Waterloo Waterpark".to_string()
+   });
+}
+
+const INPUT: &'static [u8] = include_bytes!("minf.in");
+
+// EOF