diff --git a/language.version b/language.version
index 6ceb2fec9..e63f78021 100644
--- a/language.version
+++ b/language.version
@@ -1,3 +1,3 @@
 [default]
-SWWM_MODVER="\cyDEMOLITIONIST \cw1.3pre r719 \cu(Fri 30 Dec 11:38:33 CET 2022)\c-";
-SWWM_SHORTVER="\cw1.3pre r719 \cu(2022-12-30 11:38:33)\c-";
+SWWM_MODVER="\cyDEMOLITIONIST \cw1.3pre r720 \cu(Fri 30 Dec 23:16:16 CET 2022)\c-";
+SWWM_SHORTVER="\cw1.3pre r720 \cu(2022-12-30 23:16:16)\c-";
diff --git a/zscript/player/swwm_player_fx.zsc b/zscript/player/swwm_player_fx.zsc
index 46d226d72..02be8064f 100644
--- a/zscript/player/swwm_player_fx.zsc
+++ b/zscript/player/swwm_player_fx.zsc
@@ -13,7 +13,7 @@ Class SWWMMagItem play
 		if ( !item || item.Owner || !item.bSPECIAL || item.bINVISIBLE || !SWWMUtility.SphereIntersect(target,item.pos,800) || !target.CheckSight(item,SF_IGNOREVISIBILITY|SF_IGNOREWATERBOUNDARY) ) return true;
 		Class<Inventory> cls = item.GetClass();
 		if ( item is 'Ammo' ) cls = Ammo(item).GetParentAmmo();
-		else if ( item is 'MaGammo' ) cls = MagAmmo(item).GetParentMagAmmo();
+		else if ( item is 'MagAmmo' ) cls = MagAmmo(item).GetParentMagAmmo();
 		let oi = target.FindInventory(cls);
 		if ( !item.bALWAYSPICKUP && oi && (oi.Amount >= oi.MaxAmount) ) return true;
 		if ( (item is 'SWWMWeapon') && SWWMWeapon(item).HasSwapWeapon(target) && swwm_swapweapons ) return true;
@@ -39,6 +39,8 @@ Class SWWMMagItem play
 		if ( !item ) return;
 		if ( item.bSPECIAL ) item.bNOGRAVITY = item.default.bNOGRAVITY;
 		item.bDROPOFF = item.default.bDROPOFF;
+		item.bSLIDESONWALLS = item.default.bSLIDESONWALLS;
+		item.bNOBLOCKMONST = item.default.bNOBLOCKMONST;
 		item.A_StopSound(CHAN_AMBEXTRA);
 	}
 }
diff --git a/zscript/player/swwm_player_tick.zsc b/zscript/player/swwm_player_tick.zsc
index 9c3c22031..9a617dc12 100644
--- a/zscript/player/swwm_player_tick.zsc
+++ b/zscript/player/swwm_player_tick.zsc
@@ -81,7 +81,9 @@ extend Class Demolitionist
 					nmi.next = magitem;
 					i.A_StartSound("misc/magitem",CHAN_AMBEXTRA,CHANF_LOOP,.2,1.,.5);
 					i.bNOGRAVITY = true;
-					i.bDROPOFF = true;	// required so items can cross over certain lines
+					i.bDROPOFF = true;
+					i.bSLIDESONWALLS = true;
+					i.bNOBLOCKMONST = true;
 					magitem = nmi;
 					magitem_cnt++;
 				}