diff --git a/src/luaapi.c b/src/luaapi.c
index cdb470d..e8b3de9 100644
--- a/src/luaapi.c
+++ b/src/luaapi.c
@@ -2182,11 +2182,13 @@ static int dagame_k3menuitem_get(lua_State *L) {
 static int dagame_k3menuitem_set(lua_State *L) {
 	struct menuitem *item = lua_touserdata(L, 1);
 	
-	if(!strcmp(lua_tostring(L, 2), "invisible")) {
+	const char *key = lua_tostring(L, 2);
+	
+	if(!strcmp(key, "invisible")) {
 		item->ptr->invisible = lua_toboolean(L, 3);
-	} else if(!strcmp(lua_tostring(L, 2), "disabled")) {
+	} else if(!strcmp(key, "disabled")) {
 		item->ptr->disabled = lua_toboolean(L, 3);
-	} else if(!strcmp(lua_tostring(L, 2), "text")) {
+	} else if(!strcmp(key, "text")) {
 		char **txt = NULL;
 		
 		if(item->type == MENUITEM_LABEL) {
@@ -2206,6 +2208,78 @@ static int dagame_k3menuitem_set(lua_State *L) {
 			
 			*txt = strdup(new ? new : "nil");
 		}
+	} else if(strstr(key, "prop_") == key) {
+		const char *propname = key + 5;
+		
+		enum CommonType {
+			NONE, COL4, INT4
+		} typ;
+		
+		struct k3MProperty prop;
+		
+		if(!strcmp(propname, "bg_color")) {
+			prop.type = k3M_PROP_BG_COLOR;
+			typ = COL4;
+		} else if(!strcmp(propname, "border_radius")) {
+			prop.type = k3M_PROP_BORDER_RADIUS;
+			typ = INT4;
+		} else if(!strcmp(propname, "margin")) {
+			prop.type = k3M_PROP_MARGIN;
+			typ = INT4;
+		} else if(!strcmp(propname, "horizontal_alignment")) {
+			prop.type = k3M_PROP_HORIZONTAL_ALIGNMENT;
+			if(!strcmp(lua_tostring(L, 3), "left")) {
+				prop.si[0] = k3M_ALIGN_LEFT;
+			} else if(!strcmp(lua_tostring(L, 3), "right")) {
+				prop.si[0] = k3M_ALIGN_RIGHT;
+			} else {
+				prop.si[0] = k3M_ALIGN_CENTER;
+			}
+		}
+		
+		if(typ == COL4) {
+			if(lua_type(L, 3) == LUA_TTABLE) {
+				lua_geti(L, 3, 4);
+				if(lua_type(L, -1) == LUA_TNIL) {
+					prop.si[3] = 255;
+				}
+				lua_pop(L, 1);
+				
+				lua_geti(L, 3, 1);
+				lua_geti(L, 3, 2);
+				lua_geti(L, 3, 3);
+				prop.si[0] = lua_tonumber(L, -3) * 255;
+				prop.si[1] = lua_tonumber(L, -2) * 255;
+				prop.si[2] = lua_tonumber(L, -1) * 255;
+				
+				lua_pop(L, 3);
+			} else if(lua_isnumber(L, 3)) {
+				prop.si[0] = lua_tonumber(L, 3);
+				prop.si[1] = lua_tonumber(L, 3);
+				prop.si[2] = lua_tonumber(L, 3);
+				prop.si[3] = 255;
+			}
+		} else if(typ == INT4) {
+			if(lua_type(L, 3) == LUA_TTABLE) {
+				lua_geti(L, 3, 1);
+				lua_geti(L, 3, 2);
+				lua_geti(L, 3, 3);
+				lua_geti(L, 3, 4);
+				prop.si[0] = lua_tonumber(L, -4) * 255;
+				prop.si[1] = lua_tonumber(L, -3) * 255;
+				prop.si[2] = lua_tonumber(L, -2) * 255;
+				prop.si[3] = lua_tonumber(L, -1) * 255;
+				
+				lua_pop(L, 4);
+			} else if(lua_isnumber(L, 3)) {
+				prop.si[0] = lua_tonumber(L, 3);
+				prop.si[1] = lua_tonumber(L, 3);
+				prop.si[2] = lua_tonumber(L, 3);
+				prop.si[3] = lua_tonumber(L, 4);
+			}
+		}
+		
+		k3MOverrideProperty(item->ptr, prop);
 	}
 	
 	return 0;