Just watch.
Before anyone says there's a dot or something around the water as placement spot  go ahead download the map  the map is 100% empty.

I've seen this, but instead of worm, there was usually a health crate in Burning Girders scheme 

This reminded me that worm that isn't ploped despite the kami made by lales in this game at 3.30:

https://www.tus-wa.com/leagues/game-151325

I dont know if these two things are related but both worms are suspended in the air from nowhere.

The worm is not flying, or not in the water.
The worm is able to jump straight up, or move, like there was a very small dot which let you turn around and move 1-2 pixel far.
I'm pretty sure the teleport causes that, but still kinda interesting, because I tested this bug 7 times, and the worm gets teleported always to that spot.

I just downloaded the map and I saw that there is a small pixel there

Problem solved.

Quote from: Casso on June 19, 2014, 01:49 PM
I just downloaded the map and I saw that there is a small pixel there

Problem solved.

Oh wow.
I still can't see it- but I believe you 
thanks for info Casso 

Is possible to fill an empty map with only dots, to avoid girder automatic placed on map??

Quote from: francot514 on June 20, 2014, 07:17 PM
Is possible to fill an empty map with only dots, to avoid girder automatic placed on map??

hm? like Comet Dodging maps?

CYA xD