diff --git a/planning_scatter.md b/planning_scatter.md
index d566f3f..2bc917d 100644
--- a/planning_scatter.md
+++ b/planning_scatter.md
@@ -4,9 +4,15 @@
   - Draw the axes.
     - Draw the x-axis.
       - Draw the line.
-      - ...
+      - Label the x-axis
+      - Draw ticks at the minimum and maximum values, and evenly-spaced ticks in between
+      - Scale the ticks based on the bouns of the data
     - Draw the y-axis.
       - Draw the line.
-      - ...
+      - Label the y-axis
+      - Draw ticks at the minimum and maximum values, and evenly-spaced ticks in between
+      - Scale the ticks based on the bouns of the data
   - Plot the points.
-    - ...
+    - Each data point is drawn on the scatter plot as a dot.
+    - The size and color of dots can be adjusted using optional arguments.
+