I was playing tfm and build some kind of contraction and found that runes make good boosters to balls and other with similar properties.
circle ground are a good example but to have properties like a ball make the restitution 0.9
It will go to whatever the direction what ever the rune points.
Make sure the rune is bolted
Example:
<C><P /><Z><S><S H="242" P="0,0,0,0.2,0,0,0,0" L="10" X="443" c="2" Y="183" T="0" /><S H="242" P="0,0,0,0.2,0,0,0,0" L="10" X="481" c="2" Y="185" T="0" /><S H="15" P="0,0,0.3,0.2,0,0,0,0" L="99" X="461" Y="56" T="0" /><S H="21" P="0,0,0,0.2,0,0,0,0" L="768" X="501" Y="366" T="0" /><S P="0,0,0,5,45,0,0,0" c="3" L="27" H="26" X="148" Y="353" T="2" /><S H="10" P="1,0,0.3,0.9,0,0,0,0" L="14" o="324650" X="214" Y="333" T="13" /><S H="10" P="0,0,0.3,0.2,0,0,0,0" L="776" X="500" Y="320" T="8" /><S P="0,0,0,5,45,0,0,0" c="3" L="27" H="26" X="846" Y="353" T="2" /><S H="54" P="0,0,0,0.2,0,0,0,0" L="10" X="878" Y="345" T="0" /><S P="0,0,0.3,0.2,0,0,0,0" L="10" H="54" X="128" Y="340" T="0" /></S><D><T Y="46" X="461" /></D><O><O X="461" C="32" Y="293" P="-90" /><O X="461" C="11" Y="284" P="0" /><O X="460" C="11" Y="305" P="0" /><O X="464" C="6" Y="134" P="0" /><O X="190" C="32" Y="342" P="0" /><O X="179" C="11" Y="340" P="0" /><O X="198" C="11" Y="340" P="0" /></O></Z></C>

Well I fixed the XML;
<C><P /><Z><S><S H="242" P="0,0,0,0.2,0,0,0,0" L="10" X="443" c="2" Y="183" T="0" /><S H="242" P="0,0,0,0.2,0,0,0,0" L="10" X="481" c="2" Y="185" T="0" /><S H="15" P="0,0,0.3,0.2,0,0,0,0" L="99" X="461" Y="56" T="0" /><S H="21" P="0,0,0,0.2,0,0,0,0" L="768" X="501" Y="366" T="0" /><S P="0,0,0,5,45,0,0,0" c="3" L="27" H="26" X="148" Y="353" T="2" /><S H="10" P="1,0,0.3,0.9,0,0,0,0" L="14" o="324650" X="214" Y="333" T="13" /><S H="10" P="0,0,0.3,0.2,0,0,0,0" L="776" X="500" Y="320" T="8" /><S P="0,0,0,5,45,0,0,0" c="3" L="27" H="26" X="846" Y="353" T="2" /><S H="54" P="0,0,0,0.2,0,0,0,0" L="10" X="878" Y="345" T="0" /><S P="0,0,0.3,0.2,0,0,0,0" L="10" H="54" X="128" Y="340" T="0" /></S><D><T Y="46" X="461" /></D><O><O X="461" C="32" Y="293" P="-90" /><O X="461" C="11" Y="284" P="0" /><O X="460" C="11" Y="305" P="0" /><O X="464" C="6" Y="134" P="0" /><O X="190" C="32" Y="342" P="0" /><O X="179" C="11" Y="340" P="0" /><O X="198" C="11" Y="340" P="0" /></O></Z></C>

Go in it, and jump.

a dit :

<C><P F="0" /><Z><S><S H="30" P="0,0,0.3,0.2,0,0,0,0" L="800" X="400" Y="385" T="6" /><S H="100" P="1,1,0.3,0.2,0,1,0,0" L="100" o="ffffff" X="400" Y="250" T="12" /><S P="1,999999,0.3,0.2,0,0,0,0" L="90" o="0" H="30" X="400" Y="300" T="12" /></S><D><DS Y="355" X="250" /></D><O><O X="360" C="22" Y="290" P="0" /><O X="400" C="22" Y="290" P="0" /><O X="440" C="22" Y="290" P="0" /><O X="370" C="22" Y="290" P="0" /><O X="410" C="22" Y="290" P="0" /><O X="380" C="22" Y="290" P="0" /><O X="420" C="22" Y="290" P="0" /><O X="390" C="22" Y="290" P="0" /><O X="430" C="22" Y="290" P="0" /><O X="355" C="11" Y="205" P="0" /><O X="445" C="11" Y="205" P="0" /></O></Z></C>

Try it!!! ^-^ Then validate it

a dit :

<C><P /><Z><S /><D><P /></D><O /></Z></C>

Somehow, if you have minimalist mode and validate it, a bottle is showing!

I somehow made a slidding door :B
Not really a discovery but useful.

Slidding Door XML a dit :

<C><P /><Z><S><S L="30" o="324650" H="10" X="547" Y="213" T="12" P="1,1,0.3,0.2,0,1,100,50" /><S P="1,1,0.3,0.2,0,1,100,50" L="10" o="324650" X="557" Y="212" T="12" H="60" /><S L="329" o="324650" H="10" X="398" Y="177" T="12" P="0,0,0.3,0.2,0,0,0,0" /><S L="322" o="324650" H="10" X="400" Y="281" T="12" P="0,0,0.3,0.2,0,0,0,0" /><S L="10" o="324650" H="60" X="567" Y="202" T="12" P="0,0,0.3,0.2,0,0,0,0" /><S L="10" H="103" X="526" Y="225" T="8" P="0,0,0.3,0.2,0,0,0,0" /><S L="30" H="10" X="484" Y="273" T="2" P="0,0,0,1.2,0,0,0,0" /><S L="84" H="10" X="674" Y="269" T="0" P="0,0,0.3,0.2,0,0,0,0" /></S><D><DS Y="246" X="677" /></D><O><O C="22" Y="213" P="0" X="555" /></O></Z></C>

.

This is nothing new but its pretty cool. make a ground on the bottom and a ground on both sides of the map. Then add a dynamic ground and change the mass to 1. you are able to push it around like nothing no matter what the size is.

Nice ^^

the two dynamic grounds are like a trap :D love it!

umm the mouse trap thing has minor bugs i just found out :L

@5040279

Nightmode XML:

a dit :

<C><P N="" /><Z><S /><D /><O /></Z></C>

Valentine XML:

a dit :

<C><P F="6" defilante="-1,-1,-1,1" L="4800" XL="2000" /><Z><S /><D /><O /></Z></C>

<C><P G="0,NaN" /><Z><S /><D /><O /></Z></C>
NaN gravity

Idk how but my stools went greyscale:



I like it cuz it's unique to any other map.

Edit: There was an update for this because when the update for Map Editor went live and you place stools, you'd fall through the stools. Somehow, it made it grey. There was also no color/colour for it so ya. This happens.

XML:

a dit :

<C><P F="0" /><Z><S /><D><P P="0,0" C="784939,a31638" X="350" Y="385" T="127" /><P X="450" P="0,0" Y="385" T="127" /><DS Y="339" X="351" /></D><O /></Z></C>

EDIT(again): I figured out that if you remove the color properties of a prop(remove C="*blah, blah, blah*"), it turns grey and is unable to change color in editor without XML editing. It seems that the stool is the only prop that is able to uncollide with anything when stripped of it's color properties.

wow that's a really need discovery :o