diff --git a/eeshow/gui/aoi.c b/eeshow/gui/aoi.c
index 5349613..3b762e3 100644
--- a/eeshow/gui/aoi.c
+++ b/eeshow/gui/aoi.c
@@ -25,13 +25,7 @@
 #include "gui/aoi.h"
 
 
-#define	DRAG_RADIUS	5
-
-
 static const struct aoi *hovering = NULL;
-static const struct aoi *clicked = NULL;
-static const struct aoi *dragging = NULL;
-static int clicked_x, clicked_y;
 
 
 struct aoi *aoi_add(struct aoi **aois, const struct aoi *cfg)
@@ -68,23 +62,10 @@ static const struct aoi *find_aoi(const struct aoi *aois, int x, int y)
 }
 
 
-static bool aoi_on_list(const struct aoi *aois, const struct aoi *ref)
-{
-	const struct aoi *aoi;
-	
-	for (aoi = aois; aoi; aoi = aoi->next)
-		if (aoi == ref)
-			return 1;
-	return 0;
-}
-
-
 bool aoi_hover(const struct aoi *aois, int x, int y)
 {
 	const struct aoi *aoi;
 
-	if (dragging)
-		return 0;
 	if (hovering) {
 		if (x >= hovering->x && x < hovering->x + hovering->w &&
 		    y >= hovering->y && y < hovering->y + hovering->h)
@@ -102,85 +83,16 @@ bool aoi_hover(const struct aoi *aois, int x, int y)
 }
 
 
-bool aoi_move(const struct aoi *aois, int x, int y)
-{
-	if (dragging) {
-		if (aoi_on_list(aois, dragging)) {
-			dragging->drag(dragging->user,
-			    x - clicked_x, y - clicked_y);
-			clicked_x = x;
-			clicked_y = y;
-		}
-		return 1;
-	}
-	if (!clicked)
-		return 0;
-
-	/*
-	 * Ensure we're on the right list and are using the same coordinate
-	 * system.
-	 */
-	if (!aoi_on_list(aois, clicked))
-		return 0;
-
-	if (hypot(x - clicked_x, y - clicked_y) > DRAG_RADIUS) {
-		if (clicked && clicked->drag) {
-			dragging = clicked;
-			dragging->drag(dragging->user,
-			    x - clicked_x, y - clicked_y);
-			clicked_x = x;
-			clicked_y = y;
-		}
-		clicked = NULL;
-	}
-	return 1;
-}
-
-
-bool aoi_down(const struct aoi *aois, int x, int y)
-{
-	assert(!clicked);
-
-	aoi_dehover();
-
-	clicked = find_aoi(aois, x, y);
-	if (!clicked)
-		return 0;
-	if (!clicked->click) {
-		clicked = NULL;
-		return 0;
-	}
-
-	clicked_x = x;
-	clicked_y = y;
-
-	return 1;
-}
-
-
-bool aoi_up(const struct aoi *aois, int x, int y)
+bool aoi_click(const struct aoi *aois, int x, int y)
 {
 	const struct aoi *aoi;
 
-	if (!aoi_move(aois, x, y))
-		return 0;
+	aoi_dehover();
 
-	/*
-	 * Ensure we're on the right list and are using the same coordinate
-	 * system.
-	 */
-	for (aoi = aois; aoi; aoi = aoi->next)
-		if (aoi == clicked || aoi == dragging)
-			break;
-	if (!aoi)
+	aoi = find_aoi(aois, x, y);
+	if (!aoi || !aoi->click)
 		return 0;
-	if (dragging) {
-		dragging = NULL;
-		return 1;
-	}
-
-	clicked->click(clicked->user);
-	clicked = NULL;
+	aoi->click(aoi->user);
 	return 1;
 }
 
diff --git a/eeshow/gui/aoi.h b/eeshow/gui/aoi.h
index b804b1b..959762f 100644
--- a/eeshow/gui/aoi.h
+++ b/eeshow/gui/aoi.h
@@ -22,7 +22,6 @@ struct aoi {
 
 	bool (*hover)(void *user, bool on);
 	void (*click)(void *user);
-	void (*drag)(void *user, int dx, int dy);
 	void *user;
 
 	struct aoi *next;
@@ -33,9 +32,7 @@ struct aoi *aoi_add(struct aoi **aois, const struct aoi *cfg);
 void aoi_update(struct aoi *aoi, const struct aoi *cfg);
 bool aoi_hover(const struct aoi *aois, int x, int y);
 
-bool aoi_move(const struct aoi *aois, int x, int y);
-bool aoi_down(const struct aoi *aois, int x, int y);
-bool aoi_up(const struct aoi *aois, int x, int y);
+bool aoi_click(const struct aoi *aois, int x, int y);
 
 void aoi_remove(struct aoi **aois, const struct aoi *aoi);
 void aoi_dehover(void);
diff --git a/eeshow/gui/gui.c b/eeshow/gui/gui.c
index d14887a..0b142d4 100644
--- a/eeshow/gui/gui.c
+++ b/eeshow/gui/gui.c
@@ -780,12 +780,11 @@ static bool sheet_click(void *user, int x, int y)
 
 	canvas_coord(ctx, x, y, &ex, &ey);
 
-	if (aoi_down(ctx->aois, x, y))
-		return aoi_up(ctx->aois, x, y);
-	if (aoi_down(curr_sheet->aois,
+	if (aoi_click(ctx->aois, x, y))
+		return 1;
+	if (aoi_click(curr_sheet->aois,
 	    ex + curr_sheet->xmin, ey + curr_sheet->ymin))
-		return aoi_up(curr_sheet->aois,
-		    ex + curr_sheet->xmin, ey + curr_sheet->ymin);
+		return 1;
 
 	if (ctx->showing_history)
 		hide_history(ctx);
@@ -803,11 +802,6 @@ static bool sheet_hover_update(void *user, int x, int y)
 
 	canvas_coord(ctx, x, y, &ex, &ey);
 
-	if (aoi_move(ctx->aois, x, y))
-		return 1;
-	if (aoi_move(curr_sheet->aois,
-            ex + curr_sheet->xmin, ey + curr_sheet->ymin))
-		return 1;
 	if (aoi_hover(ctx->aois, x, y))
 		return 1;
 	return aoi_hover(curr_sheet->aois,