diff --git a/src/deh_tables.c b/src/deh_tables.c
index df818c094..37040eb2b 100644
--- a/src/deh_tables.c
+++ b/src/deh_tables.c
@@ -4963,6 +4963,11 @@ struct int_const_s const INT_CONST[] = {
 	{"BT_DRIFT",BT_DRIFT},
 	{"BT_BRAKE",BT_BRAKE},
 	{"BT_ATTACK",BT_ATTACK},
+	{"BT_LOOKBACK",BT_LOOKBACK},
+	{"BT_RESPAWN",BT_RESPAWN},
+	{"BT_VOTE",BT_VOTE},
+	{"BT_EBRAKEMASK",BT_EBRAKEMASK}, // Macro button
+	{"BT_SPINDASHMASK",BT_SPINDASHMASK}, // Macro button
 	{"BT_LUAA",BT_LUAA}, // Lua customizable
 	{"BT_LUAB",BT_LUAB}, // Lua customizable
 	{"BT_LUAC",BT_LUAC}, // Lua customizable
diff --git a/src/lua_playerlib.c b/src/lua_playerlib.c
index 8bd5821db..aa8352be3 100644
--- a/src/lua_playerlib.c
+++ b/src/lua_playerlib.c
@@ -294,6 +294,8 @@ static int player_get(lua_State *L)
 		lua_pushinteger(L, plr->gateBoost);
 	else if (fastcmp(field,"gatesound"))
 		lua_pushinteger(L, plr->gateSound);
+	else if (fastcmp(field,"startboost"))
+		lua_pushinteger(L, plr->startboost);
 	else if (fastcmp(field,"aizdriftstraft"))
 		lua_pushinteger(L, plr->aizdriftstrat);
 	else if (fastcmp(field,"aizdriftextend"))
@@ -856,6 +858,8 @@ static int player_set(lua_State *L)
 		plr->gateBoost = luaL_checkinteger(L, 3);
 	else if (fastcmp(field,"gatesound"))
 		plr->gateSound = luaL_checkinteger(L, 3);
+	else if (fastcmp(field,"startboost"))
+		plr->startboost = luaL_checkinteger(L, 3);
 	else if (fastcmp(field,"aizdriftstraft"))
 		plr->aizdriftstrat = luaL_checkinteger(L, 3);
 	else if (fastcmp(field,"aizdrifttilt"))