diff --git a/src/dispatch/bind_define.h b/src/dispatch/bind_define.h
index 9b61c2a..937ea6c 100644
--- a/src/dispatch/bind_define.h
+++ b/src/dispatch/bind_define.h
@@ -132,7 +132,7 @@ int togglerow(const Arg *arg) {
 	if (c->isfloating || !ISSCROLLTILED(c) || !VISIBLEON(c, selmon))
 		return 0;
 
-	// Toggle the row (0 <-> 1)
+	// Toggle the row
 	if (c->dual_scroller_row == 0) {
 		c->dual_scroller_row = 1;
 	} else {
@@ -1572,4 +1572,4 @@ int toggle_monitor(const Arg *arg) {
 		}
 	}
 	return 0;
-}
\ No newline at end of file
+}
diff --git a/src/fetch/monitor.h b/src/fetch/monitor.h
index 8711dbc..cc24792 100644
--- a/src/fetch/monitor.h
+++ b/src/fetch/monitor.h
@@ -31,8 +31,8 @@ bool is_scroller_layout(Monitor *m) {
 
 bool is_row_layout(Monitor *m) {
 	// Layout has independent horizontal rows where navigation should be constrained
-	// LEFT/RIGHT: stay within same row (same Y)
-	// UP/DOWN: move between rows
+	// Moving left and right should keep clients in the same row
+	// Moving up and down should move clients between rows (this has a dedicaded function)
 	if (m->pertag->ltidxs[m->pertag->curtag]->id == DUAL_SCROLLER)
 		return true;
 
diff --git a/src/layout/horizontal.h b/src/layout/horizontal.h
index 6adfd02..9e70196 100644
--- a/src/layout/horizontal.h
+++ b/src/layout/horizontal.h
@@ -379,7 +379,6 @@ void scroller(Monitor *m) {
 }
 
 // Dual-row scroller layout with independent scrolling
-// Top row: 30% of screen height, Bottom row: 70% of screen height
 void dual_scroller(Monitor *m) {
 	unsigned int i, n_top = 0, n_bottom = 0, n_total = 0;
 
@@ -411,12 +410,12 @@ void dual_scroller(Monitor *m) {
 		return;
 	}
 
-	// First pass: count clients per row and assign unassigned clients
+	// Count clients per row and assign unassigned clients
 	wl_list_for_each(c, &clients, link) {
 		if (VISIBLEON(c, m) && ISSCROLLTILED(c)) {
 			// Assign to bottom row by default if not assigned
 			if (c->dual_scroller_row == -1) {
-				c->dual_scroller_row = 1; // Default to bottom row
+				c->dual_scroller_row = 1;
 			}
 
 			if (c->dual_scroller_row == 0) {
@@ -455,13 +454,12 @@ void dual_scroller(Monitor *m) {
 		}
 	}
 
-	// Calculate row heights (30% top, 70% bottom)
 	unsigned int top_row_height = (unsigned int)((m->w.height - 2 * cur_gappov - cur_gappiv) * 0.3);
 	unsigned int bottom_row_height = m->w.height - 2 * cur_gappov - cur_gappiv - top_row_height;
 	unsigned int top_row_y = m->w.y + cur_gappov;
 	unsigned int bottom_row_y = top_row_y + top_row_height + cur_gappiv;
 
-	// Helper function to layout a single row
+	// Individual row function
 	void layout_row(Client **row_clients, unsigned int n_row, unsigned int row_y,
 	                unsigned int row_height, bool is_top_row) {
 		if (n_row == 0) return;
@@ -526,7 +524,7 @@ void dual_scroller(Monitor *m) {
 						   m->w.width - 2 * scroller_structs - cur_gappih)) &&
 					 scroller_prefer_center));
 
-				// Top row: never center
+				// Current configuration never centers top row
 				if (is_top_row) {
 					should_center = false;
 				}
@@ -579,7 +577,6 @@ void dual_scroller(Monitor *m) {
 	layout_row(top_row_clients, n_top, top_row_y, top_row_height, true);
 	layout_row(bottom_row_clients, n_bottom, bottom_row_y, bottom_row_height, false);
 
-	// Cleanup
 	free(top_row_clients);
 	free(bottom_row_clients);
 }