slight plot adjustments

introduction.typ

@@ -2,18 +2,18 @@
 
 
 = Simulating the Epoch of Reionization
-== The Epoch of Reionization
-- Marks the universe’s last major phase transition: from neutral to ionized hydrogen.
+// == The Epoch of Reionization
+// - Marks the universe’s last major phase transition: from neutral to ionized hydrogen.
 
-- Shapes the large-scale structure of the intergalactic medium (IGM).
+// - Shapes the large-scale structure of the intergalactic medium (IGM).
 
-- Is strongly linked to the formation and growth of the first galaxies and black holes.
+// - Is strongly linked to the formation and growth of the first galaxies and black holes.
 
-- Sets the stage for many observables:
-  - CMB secondary anisotropies
-  - 21-cm signal
-  - high-z galaxy surveys.
-// reformulate
+// - Sets the stage for many observables:
+//   - CMB secondary anisotropies
+//   - 21-cm signal
+//   - high-z galaxy surveys.
+// // reformulate
 
 
 == The 21-cm signal

results.typ

@@ -9,7 +9,7 @@
 )[
   #image_cell(notebook, cell_id: "presentation_x_alpha_map")
 ][
-  - stronger coupling in dense regions
+  - strong variations close to sources
   // the ones where the accretion rate is likely higher
 
   - nearly no effect in voids