diff --git a/ch_1_intro.md b/ch_1_intro.md
index c36db9e..d1db62b 100644
--- a/ch_1_intro.md
+++ b/ch_1_intro.md
@@ -571,17 +571,21 @@ Will `spingon!` ever stop? Try it out.
 spingon! (30, 2, inv (36), 1.02, 95)
 ```
 
-{{Figure 7: Snail-ish spingon. Top of p. 21.}}
+<img src="fig_7.svg" alt="Snailish spingon." width="400" />
+
+##### Figure 7: Snail-ish spingon.
 
 ```
 repeat 3 {
   spingon! (4, 120, 0, 0.95, 50)
   right! (0.25)
 }
-spingon! (40, 120, 0, 0.25, 19)
+spingon! (4, 120, 0, 0.95, 19)
 ```
 
-{{Figure 8: Frame-ish spingons. Bottom of p. 21.}}
+<img src="fig_8.svg" alt="Framelike spingons." width="400" />
+
+##### Figure 8: Frame-ish spingons. Bottom of p. 21.
 
 ### Stopping recursive functions
 One last procedural writing point to review.