diff --git a/extras/conf/udb/Includes/SRB222_linedefs.cfg b/extras/conf/udb/Includes/SRB222_linedefs.cfg
index d4f24e4ab..4c35e8723 100644
--- a/extras/conf/udb/Includes/SRB222_linedefs.cfg
+++ b/extras/conf/udb/Includes/SRB222_linedefs.cfg
@@ -1566,6 +1566,44 @@ udmf
 		}
 	}
 
+	planemove
+	{
+		title = "Plane Movement";
+
+		60
+		{
+			title = "Activate Moving Platform";
+			prefix = "(60)";
+			arg0
+			{
+				title = "Target sector tag";
+				type = 13;
+			}
+			arg1
+			{
+				title = "Speed";
+			}
+			arg2
+			{
+				title = "Starting delay";
+			}
+			arg3
+			{
+				title = "Delay before flip";
+			}
+			arg4
+			{
+				title = "Starting direction";
+				type = 11;
+				enum
+				{
+					0 = "Down";
+					1 = "Up";
+				}
+			}
+		}
+	}
+
 	fofmodifiers
 	{
 		title = "FOF Modifiers";
@@ -2243,6 +2281,44 @@ udmf
 		}
 	}
 
+	linedefexecplane
+	{
+		title = "Linedef Executor (plane movement)";
+
+		428
+		{
+			title = "Start Platform Movement";
+			prefix = "(428)";
+			arg0
+			{
+				title = "Target sector tag";
+				type = 13;
+			}
+			arg1
+			{
+				title = "Speed";
+			}
+			arg2
+			{
+				title = "Starting delay";
+			}
+			arg3
+			{
+				title = "Delay before flip";
+			}
+			arg4
+			{
+				title = "Starting direction";
+				type = 11;
+				enum
+				{
+					0 = "Down";
+					1 = "Up";
+				}
+			}
+		}
+	}
+
 	linedefexecmisc
 	{
 		title = "Linedef Executor (misc.)";
diff --git a/src/p_floor.c b/src/p_floor.c
index 604f110ff..4ff319f1a 100644
--- a/src/p_floor.c
+++ b/src/p_floor.c
@@ -2045,6 +2045,7 @@ void EV_DoElevator(mtag_t tag, line_t *line, elevator_e elevtype)
 		elevator->type = elevtype;
 		elevator->sourceline = line;
 		elevator->distance = 1; // Always crush unless otherwise
+		elevator->sector = sec;
 
 		// set up the fields according to the type of elevator action
 		switch (elevtype)
@@ -2052,7 +2053,6 @@ void EV_DoElevator(mtag_t tag, line_t *line, elevator_e elevtype)
 			// elevator down to next floor
 			case elevateDown:
 				elevator->direction = -1;
-				elevator->sector = sec;
 				elevator->speed = ELEVATORSPEED/2; // half speed
 				elevator->floordestheight = P_FindNextLowestFloor(sec, sec->floorheight);
 				break;
@@ -2060,7 +2060,6 @@ void EV_DoElevator(mtag_t tag, line_t *line, elevator_e elevtype)
 			// elevator up to next floor
 			case elevateUp:
 				elevator->direction = 1;
-				elevator->sector = sec;
 				elevator->speed = ELEVATORSPEED/4; // quarter speed
 				elevator->floordestheight = P_FindNextHighestFloor(sec, sec->floorheight);
 				break;
@@ -2068,14 +2067,12 @@ void EV_DoElevator(mtag_t tag, line_t *line, elevator_e elevtype)
 			// elevator up to highest floor
 			case elevateHighest:
 				elevator->direction = 1;
-				elevator->sector = sec;
 				elevator->speed = ELEVATORSPEED/4; // quarter speed
 				elevator->floordestheight = P_FindHighestFloorSurrounding(sec);
 				break;
 
 			// elevator to floor height of activating switch's front sector
 			case elevateCurrent:
-				elevator->sector = sec;
 				elevator->speed = ELEVATORSPEED;
 				elevator->floordestheight = line->frontsector->floorheight;
 				elevator->direction = elevator->floordestheight > sec->floorheight?  1 : -1;
@@ -2085,8 +2082,7 @@ void EV_DoElevator(mtag_t tag, line_t *line, elevator_e elevtype)
 				elevator->origspeed = line->args[1] << (FRACBITS - 2);
 				elevator->speed = elevator->origspeed;
 
-				elevator->sector = sec;
-				elevator->low = !(line->flags & ML_NOCLIMB); // go down first unless noclimb is on
+				elevator->low = !line->args[4]; // go down first unless args[4] is set
 				if (elevator->low)
 				{
 					elevator->direction = 1;
@@ -2100,13 +2096,12 @@ void EV_DoElevator(mtag_t tag, line_t *line, elevator_e elevtype)
 				elevator->floorwasheight = elevator->sector->floorheight;
 				elevator->ceilingwasheight = elevator->sector->ceilingheight;
 
-				elevator->delay = sides[line->sidenum[0]].textureoffset >> FRACBITS;
-				elevator->delaytimer = sides[line->sidenum[0]].rowoffset >> FRACBITS; // Initial delay
+				elevator->delay = line->args[3];
+				elevator->delaytimer = line->args[2]; // Initial delay
 				break;
 
 			case bridgeFall:
 				elevator->direction = -1;
-				elevator->sector = sec;
 				elevator->speed = ELEVATORSPEED*4; // quadruple speed
 				elevator->floordestheight = P_FindNextLowestFloor(sec, sec->floorheight);
 				break;
diff --git a/src/p_setup.c b/src/p_setup.c
index 67d5f669f..324fe5f17 100644
--- a/src/p_setup.c
+++ b/src/p_setup.c
@@ -3103,6 +3103,9 @@ static void P_ConvertBinaryMap(void)
 		case 60: //Activate moving platform (adjustable speed)
 			lines[i].args[0] = tag;
 			lines[i].args[1] = (lines[i].special == 60) ? P_AproxDistance(lines[i].dx, lines[i].dy) >> FRACBITS : 8;
+			lines[i].args[2] = sides[lines[i].sidenum[0]].rowoffset >> FRACBITS;
+			lines[i].args[3] = sides[lines[i].sidenum[0]].textureoffset >> FRACBITS;
+			lines[i].args[4] = (lines[i].flags & ML_NOCLIMB) ? 1 : 0;
 			lines[i].special = 60;
 			break;
 		case 61: //Crusher (Ceiling to floor)
@@ -3525,6 +3528,9 @@ static void P_ConvertBinaryMap(void)
 		case 428: //Start platform movement
 			lines[i].args[0] = tag;
 			lines[i].args[1] = P_AproxDistance(lines[i].dx, lines[i].dy) >> FRACBITS;
+			lines[i].args[2] = sides[lines[i].sidenum[0]].rowoffset >> FRACBITS;
+			lines[i].args[3] = sides[lines[i].sidenum[0]].textureoffset >> FRACBITS;
+			lines[i].args[4] = (lines[i].flags & ML_NOCLIMB) ? 1 : 0;
 			break;
 		case 429: //Crush ceiling once
 		case 430: //Crush floor once