diff --git a/quadtap-both-click.cfg b/quadtap-both-click.cfg
index 5676234..2030392 100644
--- a/quadtap-both-click.cfg
+++ b/quadtap-both-click.cfg
@@ -30,6 +30,28 @@ predicates = {
 			}
 		);
 	};
+	abs_event = {
+		type = "and";
+		args = (
+			"is_evdev",
+			{
+				type = "code_major";
+				min = "event_type.ABS";
+				max = "event_type.ABS";
+			}
+		);
+	};
+	misc_event = {
+		type = "and";
+		args = (
+			"is_evdev",
+			{
+				type = "code_major";
+				min = "event_type.MSC";
+				max = "event_type.MSC";
+			}
+		);
+	};
 	btn_quadtap_event = {
 		type = "and";
 		args = (
@@ -41,6 +63,57 @@ predicates = {
 			}
 		);
 	};
+	misc_timestamp = {
+		type = "and";
+		args = (
+			"misc_event",
+			{
+				type = "code_minor";
+				min = "misc_event.TIMESTAMP";
+				max = "misc_event.TIMESTAMP";
+			}
+		);
+	};
+	abs_x = {
+		type = "and";
+		args = (
+			"abs_event",
+			{
+				type = "code_minor";
+				min = "absolute_axis.X";
+				max = "absolute_axis.X";
+			}
+		);
+	};
+	abs_y = {
+		type = "and";
+		args = (
+			"abs_event",
+			{
+				type = "code_minor";
+				min = "absolute_axis.Y";
+				max = "absolute_axis.Y";
+			}
+		);
+	};
+	quadtap_held = {
+		type = "accept";
+		inverted = 1;
+	};
+	bypass = {
+		type = "or";
+		args = ["syn_event", "misc_timestamp"];
+	};
+	payload_zero = {
+		type = "payload";
+		min = 0;
+		max = 0;
+	};
+	payload_one = {
+		type = "payload";
+		min = 1;
+		max = 1;
+	};
 };
 
 nodes = {
@@ -54,7 +127,7 @@ nodes = {
 	select_interesting_events = {
 		type = "router";
 		options = {
-			predicates = ["syn_event", "btn_quadtap_event"];
+			predicates = ["bypass", "btn_quadtap_event", "abs_x", "abs_y"];
 		};
 	};
 	quadtap_subst_seq = {
@@ -85,10 +158,43 @@ nodes = {
 				{major: "event_type.KEY"; minor: "button_event.RIGHT"}
 				,
 				{major: "event_type.KEY"; minor: "button_event.MIDDLE"}
+				,
+				{major: "event_type.REL"; minor: "relative_axis.X"}
+				,
+				{major: "event_type.REL"; minor: "relative_axis.Y"}
+				,
+				{major: "event_type.MSC"; minor: "misc_event.TIMESTAMP"}
 			);
 			properties = ["input_property.POINTER", "input_property.BUTTONPAD"];
 		};
 	};
+	update_quadtap_held = {
+		type = "modify_predicate";
+		options = {
+			target = "quadtap_held";
+			uninvert_on = "payload_one";
+			invert_on = "payload_zero";
+		};
+	};
+	differentiate_x = {
+		type = "differentiate";
+	};
+	differentiate_y = {
+		type = "differentiate";
+	};
+	morph_rel = {
+		type = "assign";
+		options = {
+			major = "event_type.REL";
+			// Preserve minor, because relative_axis.X = absolute_axis.X, relative_axis.Y = absolute_axis.Y
+		};
+	};
+	while_quadtap_held = {
+		type = "router";
+		options = {
+			predicates = ["quadtap_held"];
+		};
+	};
 };
 
 channels = ({
@@ -112,9 +218,30 @@ channels = ({
 }, {
 	from: ("morph_right_click", 0);
 	to: ("merge", 2);
+}, {
+	from: ("select_interesting_events", 2);  // ABS_X
+	to: ("differentiate_x", 0);
+}, {
+	from: ("select_interesting_events", 3);  // ABS_Y
+	to: ("differentiate_y", 0);
+}, {
+	from: ("differentiate_x", 0);
+	to: ("while_quadtap_held", 0);
+}, {
+	from: ("differentiate_y", 0);
+	to: ("while_quadtap_held", 1);
+}, {
+	from: ("while_quadtap_held", 0);
+	to: ("morph_rel", 0);
+}, {
+	from: ("morph_rel", 0);
+	to: ("merge", 3);
 }, {
 	from: ("merge", 0);
 	to: ("virtual_out", 0);
+}, {
+	from: ("quadtap_subst_seq", 4);
+	to: ("update_quadtap_held", 0);
 });
 
 // vim: ft=libconfig