diff --git a/buildcfg.txt b/buildcfg.txt
index 7b0ac85a..e8b20a02 100644
--- a/buildcfg.txt
+++ b/buildcfg.txt
@@ -1472,19 +1472,19 @@ SKELN0	22	51
 SKELO0	34	49
 SKELP0	37	39
 SKELQ0	36  17
-FATBA1	11	10			; revenant rocket
-FATBA2A8	22	10
-FATBA3A7	31	9
-FATBA4A6	22	9
-FATBA5	11	10
-FATBB1	11	10
-FATBB2B8	22	10
-FATBB3B7	31	9
-FATBB4B6	23	9
-FATBB5	11	10
-FBXPA0	13	10			; revenant explosion
-FBXPB0	17	14
-FBXPC0	17	15
+FATBA1	11	15			; revenant rocket
+FATBA2A8	15	15
+FATBA3A7	17	15
+FATBA4A6	11	15
+FATBA5	11	15
+FATBB1	11	16
+FATBB2B8	14	15
+FATBB3B7	16	15
+FATBB4B6	11	15
+FATBB5	11	15
+FBXPA0	13	16			; revenant explosion
+FBXPB0	17	24
+FBXPC0	18	27
 SSWVA1   18 61
 SSWVA2A8 15 64
 SSWVA3A7 11 66
@@ -2220,27 +2220,27 @@ SPIDS0	128	100
 ; in doom.wad, and so must be included for compatibility reasons (some
 ; mods use them):
 
-APBXA0	12	11	; Arachnotron plasma ball
-APBXB0	15	14
-APBXC0	17	17
-APBXD0	18	17
-APBXE0	19	17
-APLSA0	7	9
-APLSB0	6	8
+APBXA0	11	17	; Arachnotron plasma ball
+APBXB0	15	22
+APBXC0	16	26
+APBXD0	19	26
+APBXE0	19	27
+APLSA0	9	13
+APLSB0	8	13
 BOSFA0	25	50	; Spinning boss 'cube'
 BOSFB0	24	50
 BOSFC0	21	50
 BOSFD0	25	50
-MANFA1	19	17	; Mancubus shot
-MANFA5	13	15
-MANFA6A4	25	19
-MANFA7A3	34	16
-MANFA8A2	33	17
-MANFB1	19	17
-MANFB5	12	13
-MANFB6B4	18	19
-MANFB7B3	30	17
-MANFB8B2	27	17
+MANFA1	17	21	; Mancubus shot
+MANFA5	14	19
+MANFA6A4	40	20
+MANFA7A3	50	18
+MANFA8A2	39	18
+MANFB1	17	22
+MANFB5	12	18
+MANFB6B4	33	19
+MANFB7B3	45	20
+MANFB8B2	35	18
 
 ; These are normal items that appear in both Freedoom and FreeDM.
 
@@ -2249,22 +2249,22 @@ ARM1A0	15	17
 ARM1B0	15	17
 ARM2A0	15	22
 ARM2B0	15	22
-BAL1A0	8	8
-BAL1B0	8	8
-BAL1C0	16	17
-BAL1D0	20	19
-BAL1E0	23	21
-BAL7A1A5	10	9
-BAL7A2A8	20	9
-BAL7A3A7	28	8
-BAL7A4A6	21	8
-BAL7B1B5	10	9
-BAL7B2B8	20	9
-BAL7B3B7	27	8
-BAL7B4B6	21	8
-BAL7C0	16	16
-BAL7D0	20	19
-BAL7E0	21	20
+BAL1A0	8	12
+BAL1B0	8	12
+BAL1C0	17	21
+BAL1D0	19	25
+BAL1E0	22	28
+BAL7A1A5	10	18
+BAL7A2A8	14	17
+BAL7A3A7	15	16
+BAL7A4A6	12	17
+BAL7B1B5	10	18
+BAL7B2B8	13	17
+BAL7B3B7	14	16
+BAL7B4B6	12	16
+BAL7C0	17	25
+BAL7D0	20	29
+BAL7E0	21	30
 BAR1A0	11	30
 BAR1B0	11	30
 BEXPA0	11	30
@@ -2311,14 +2311,14 @@ MISFA0	-110 -99
 MISFB0	-110 -94
 MISFC0	-111 -96
 MISFD0	-115 -91
-MISLA1	5	12
-MISLA5	5	12
-MISLA6A4	14	12
-MISLA7A3	18	12
-MISLA8A2	14	12
-MISLB0	36	37
-MISLC0	39	38
-MISLD0	45	41
+MISLA1	5	10
+MISLA5	5	9
+MISLA6A4	14	10
+MISLA7A3	18	10
+MISLA8A2	14	10
+MISLB0	39	42
+MISLC0	38	46
+MISLD0	45	47
 PINSA0	15	35
 PINSB0	15	35
 PINSC0	15	35
@@ -2429,8 +2429,8 @@ PLYCQ0	18	50
 PLYCR0	22	51
 PLYCS0	25	52
 PLYCT0	26	40
-PLYCU0	26	19
-PLYCV0	26	29
+PLYCU0	26	29
+PLYCV0	26	19
 PLYCW0	25	14
 
 PMAPA0	14	28
@@ -2530,12 +2530,12 @@ POB2A0
 
 #endif
 
-BAL2A0	8	8
-BAL2B0	8	8
-BAL2C0	16	16
-BAL2D0	20	19
-BAL2E0	25	24
-BFS1A0	28	33
+BAL2A0	8	14
+BAL2B0	8	15
+BAL2C0	16	23
+BAL2D0	20	27
+BAL2E0	25	34
+BFS1A0	30	36
 BFS1B0	29	33
 BFUGA0	28	20
 BFGGA0	-95	-106
@@ -2543,16 +2543,16 @@ BFGGB0	-95	-106
 BFGGC0	-88	-101
 BFGFA0	-88	-83
 BFGFB0	-88	-82
-BFE1A0  69      45
-BFE1B0  69      45
-BFE1C0  69      63
-BFE1D0  69      61
-BFE1E0  12      10
-BFE1F0  4       4
-BFE2A0  36      28
-BFE2B0  34      28
-BFE2C0  12      10
-BFE2D0  4       4
+BFE1A0  69	48
+BFE1B0  69	48
+BFE1C0  70	68
+BFE1D0  69	65
+BFE1E0  12	15
+BFE1F0  4	9
+BFE2A0  36	36
+BFE2B0  34	35
+BFE2C0  12	16
+BFE2D0  4	10
 BSKUA0	6	17
 BSKUB0	6	17
 CELLA0	8	12
@@ -2585,17 +2585,17 @@ PINVB0	12	32
 PINVC0	12	32
 PINVD0	12	32
 PLASA0	29	16
-PLSEA0	11	11
-PLSEB0	15	14
-PLSEC0	16	17
-PLSED0	18	19
-PLSEE0	18	19
+PLSEA0	11	15
+PLSEB0	15	19
+PLSEC0	17	24
+PLSED0	18	27
+PLSEE0	19	30
 PLSFA0	-115	-87
 PLSFB0	-115	-86
 PLSGA0	-115	-104
 PLSGB0	-50	-100
-PLSSA0	8	8
-PLSSB0	7	9
+PLSSA0	9	12
+PLSSB0	8	13
 POL1A0	22	62
 POL2A0	19	62
 POL3A0	19	48