I've found what I'm looking for, it's one of Henkisme's sets

I've been looking for something like platform blocks that are the roadtech shapes but without the road borders, basically road that fits inside the TightPlatforms pack by iNDEX. Any help in finding or creating (even just tips on how to create) these blocks/items would be much appreciated, thanks!

Is it possible to create Items that move when you hit them? Like a soccer ball that would act like you kicked it, or pool balls that would react to getting struck with a cue ball, that you set in motion by running in to it with your car.
Or creating an item like a ship that would show damage. that you could blow a hole into by hitting it with your car.

Adding properties to items that could make them move, disappear, or react in some way to getting hit by your car..

I tried the solutions in this thread, but line breaks keep getting removed when I send a the private message.

I have TM2020 with Club access. The Mesh Modeler does not work. It doesn't do anything. I have followed many tutorials on line. In every single one, as soon as the guy on the vid gets to the part where he clicks on any control point, On the tutorial he clicks on anything... this beautiful x, y, z, line comes up, it turns green, red, and blue, and he clicks, drags,and does something. I get to that exact same point. I get 3 white lines going up, foreward, and to the side, in all 3 dimentions. All the lines are white. Nothing I do will make them any other color, but, white. clicking on anything does Nothing! No Deformation Tool, No Mesh Modeler, Nothing but 3 white lines that do nothing.

Is there a way to download only the Mesh Modeler and put it in the game manually?
I'm not new to this kind of stuff, I write mods for games, use Blender on an almost daily basis. 
The Mesh Modeler simply does not work. 
 can somebody please help me to resolve this problem, let me know how to use an external modeler to create custom blocks for this game?
 
   Thank you for your time...
	 Plus9dB996
	 Jimi Stoll 

Sorry I didn't reply here earlier. This was an issue affecting all of the sites on the MX network and it was fixed fairly quickly at the time. Thanks again for reporting it here.

Hello,

I got this when I try to upload a new set today :

Thanks!

Handled this via a support ticket on ManiaExchange Discord.

1. All Authors Cannot Deleted your own Sets and Items
2. Author Mr.Nugu also Cannot Deleted your Sets and Items
3. Your Items to Reached 1000000 Items and 10000 Sets in total on IX

Update to the issue. I need to delete the old items that are somehow standalone items now but still counted as items in a set. So i cannot delete them.

The set item is RetroRPG-Pack3 i need deletted. Plus the other items that was not somehow set as an item that is apart of the set without being in the set.