diff --git a/README.md b/README.md
index 8d25fed..09d4245 100644
--- a/README.md
+++ b/README.md
@@ -11,8 +11,9 @@ git clone https://git.signorovitch.org/jacob/ln-fractal && cd ln-fractal
 make
 ```
 
-This will generate a series of frames zooming into the fractal (default is
-20), and link them together into a video. May take a while to run, depending
-on your CPU.
+This will generate a series of frames zooming into the fractal (default is 20),
+and link them together into a video. May take a while to run, depending on your
+CPU. The video is saved as `output.mp4`, and the frames can be viewed directly
+in `imgs/`.
 
 ![h.png](h.png)
diff --git a/src/main.rs b/src/main.rs
index 82c8bdb..f90a7ca 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -15,7 +15,7 @@ const ESCRAD: f64 = 2.4;
 
 // Target coordinates (what to "zoom in on" with each new frame.)
 const TARGX: f64 = -0.4638686756;
-const TARGX: f64 = 0.0723647;
+const TARGY: f64 = 0.0723647;
 
 fn main() {
     let w = IMGW as f64;