I suggest these things
~not to bump... But are these actully possible to make?! 
Rate if the above suggestions are good and resonable 1/10
1-idiot, dont come back
2-no just no
3-?!
4- 
5-I dont know
6- not bad
7-mabey
8-yes
9-so looking forward to this
10-ABSOLUTY! I WANT ALL OF THSES!!!!
Example: I rate 8/10
My comments are marked in Red.
- Loop tool. I think that we should have a loop tool and the cursor is a grey loop and when you click it places a loop
- Impulse. I also think we sould have a impulse line. Just a small line and when you touch it you get launched into the air.
- Moving lines. I think we need sidways moving platforms and elevators that stop line rider when he touches it and then slowly begins to move
- Stop line. I also want a stop line that simply stops line rider.
- Slow line. Slows line rider down
- Death line: It automaticly breaks line riders board and bucks line rider off.
- Reverse line: Impulses line rider backward.
- bump line: Bumps line rider a bit higher.
- Stunt line: Either puts him into a front slide or back slide or makes him do a flip.
- Fan. Slowly pushes line rider towards a specific direction.
- Lava: Breakes line riders board and impulses him into the air and is red in game.
Does it really take THAT much effort to draw a loop? I mean come on! Loops are actually a fun experience of the game, and how would this tool work for manual loops? :O
You mean like a spring? Well, you can always draw ramps, it isn't that hard. 
That would be cool, but it isn't possible. Even though some people have recorded Line Rider and edited them in Windows Movie Maker to make it seem possible!
Good Suggestion! This is a tool that was included in the Mobile version of Line Rider, and I don't doubt it will be included in the new and upcoming versions too!
Just to slow him down? Hmm, well I suppose you could make the stop line shorter? :P
What would be the point of that? You can just draw a vertical line and do that!
I suppose if they did make the spring line, that it would work going in reverse too.
Making bumps are possible in Line Rider, just make a small ramp.
Once again, it takes skill to do all those tricks, and tools like this take all the fun out. :(
Acceleration lines much?
That could be cool, but kind of a dumb idea. If you do this then you have to have water, grass, mud, etc.
Overall all your suggestions were something that is either already possible or would take the skill out of the game. 
Sorry about that.
My comments are marked in Red.
Mine are written in blue.
- Loop tool. I think that we should have a loop tool and the cursor is a grey loop and when you click it places a loop
- Impulse. I also think we sould have a impulse line. Just a small line and when you touch it you get launched into the air.
- Moving lines. I think we need sidways moving platforms and elevators that stop line rider when he touches it and then slowly begins to move
- Stop line. I also want a stop line that simply stops line rider.
- Slow line. Slows line rider down
- Death line: It automaticly breaks line riders board and bucks line rider off.
- Reverse line: Impulses line rider backward.
- bump line: Bumps line rider a bit higher.
- Stunt line: Either puts him into a front slide or back slide or makes him do a flip.
- Fan. Slowly pushes line rider towards a specific direction.
- Lava: Breakes line riders board and impulses him into the air and is red in game.
Does it really take THAT much effort to draw a loop? I mean come on! Loops are actually a fun experience of the game, and how would this tool work for manual loops? :O
Yes. Line rider falls off constantly!GRRRR
You mean like a spring? Well, you can always draw ramps, it isn't that hard.
keeps launching line rider into hyperspace!
That would be cool, but it isn't possible. Even though some people have recorded Line Rider and edited them in Windows Movie Maker to make it seem possible!
Awwww. Mabey animations with the same basic line propertys that give a small boost to keep line rider on?
Good Suggestion! This is a tool that was included in the Mobile version of Line Rider, and I don't doubt it will be included in the new and upcoming versions too!
Yay!Good suggestion! but it has already been invented :p
Just to slow him down? Hmm, well I suppose you could make the stop line shorter? :P
Um... i dont understand, but good luck with that.
What would be the point of that? You can just draw a vertical line and do that!
Most of the time line rider goes through the line :p
I suppose if they did make the spring line, that it would work going in reverse too.
i dont know how to make lines that shoot him back without launching line rider into hyperspace.
Making bumps are possible in Line Rider, just make a small ramp.
Small ramps wont bump line rider into a higer platform!
Once again, it takes skill to do all those tricks, and tools like this take all the fun out. :(
Acceleration lines much?
That could be cool, but kind of a dumb idea. If you do this then you have to have water, grass, mud, etc.
Overall all your suggestions were something that is either already possible or would take the skill out of the game. Sorry about that.
how would this tool work for manual loops?
Make it so you can edit dimentions
Well, you can always draw ramps
that dosn't sling you up ward and ramps take up more space.
but it isn't possible
Have you Tried it yet?
You can just draw a vertical line and do that!
That stop line rider when he crashes. I want it so he keeps going.
just make a small ramp.
but then the peson riding the track would see it coming.
it takes skill to do all those tricks
What does that mean?
Acceleration lines much?
Stop being cheeky much?
you have to have water, grass, mud,
Then make them to!
Blue.
- Loop tool. I think that we should have a loop tool and the cursor is a grey loop and when you click it places a loop
- Impulse. I also think we sould have a impulse line. Just a small line and when you touch it you get launched into the air.
- Moving lines. I think we need sidways moving platforms and elevators that stop line rider when he touches it and then slowly begins to move
- Stop line. I also want a stop line that simply stops line rider.
- Slow line. Slows line rider down
- Death line: It automaticly breaks line riders board and bucks line rider off.
- Reverse line: Impulses line rider backward.
- bump line: Bumps line rider a bit higher.
- Stunt line: Either puts him into a front slide or back slide or makes him do a flip.
- Fan. Slowly pushes line rider towards a specific direction.
- Lava: Breakes line riders board and impulses him into the air and is red in game.
This would work find for a simple, small loop. But when you've played the game more, and start making more advanced tricks like manual loops, granuals, barrel rolls, etc this tool would be fairly useless since you need to keep the rider balanced by changing the shape of the curve very slightly.
Besides, is it really that hard to zoom in and use the straight line tool to draw loops?
Interesting idea... But maybe this could be combined with the "fan" you mentioned? I think I've already seen wind being added to the game somewhere, but I could be wrong.
Sure, why not? I'm sure inXile will have already considered this though.
As mentioned above, this has already been made on the mobile game :)
Hold shift and draw an acceleation line from right-->left. Done.
Nah, that would look too unrealistic. You need to CRASH to fall off!
Isn't that the same thing as impulse/fan/acceleration lines? And I thought impulse sent Bosh UP, not right? So reverse impulse should be DOWN? Anyway, you don't need to list the reverse of everythig ;)
Again... Same as impulse/fan? Or maybe you could set a power level for the impulse line/fan.
Manuals -- no, that would take the challenge out of landing on a line corrctly for a manual. Besides, there ARE ways of starting a manual without hardly making a jump! You just need to practice.
Other stunts - e.g. flips - these are already being taken care off. Watch "TechDawg's adventure" if you haven't already.
This is what I was saying earlier - maybe you could have wind (lines?) - these would do the job of impulse lines too.
If you awnt to combine two things, draw two lines... you don't need combination lines like this.
And please try not to post so many times in a row 
--
Blue.
- Loop tool. I think that we should have a loop tool and the cursor is a grey loop and when you click it places a loop
- Impulse. I also think we sould have a impulse line. Just a small line and when you touch it you get launched into the air.
- Moving lines. I think we need sidways moving platforms and elevators that stop line rider when he touches it and then slowly begins to move
- Stop line. I also want a stop line that simply stops line rider.
- Slow line. Slows line rider down
- Death line: It automaticly breaks line riders board and bucks line rider off.
- Reverse line: Impulses line rider backward.
- bump line: Bumps line rider a bit higher.
- Stunt line: Either puts him into a front slide or back slide or makes him do a flip.
- Fan. Slowly pushes line rider towards a specific direction.
- Lava: Breakes line riders board and impulses him into the air and is red in game.
This would work find for a simple, small loop. But when you've played the game more, and start making more advanced tricks like manual loops, granuals, barrel rolls, etc this tool would be fairly useless since you need to keep the rider balanced by changing the shape of the curve very slightly.
Besides, is it really that hard to zoom in and use the straight line tool to draw loops?
Interesting idea... But maybe this could be combined with the "fan" you mentioned? I think I've already seen wind being added to the game somewhere, but I could be wrong.
Sure, why not? I'm sure inXile will have already considered this though.
As mentioned above, this has already been made on the mobile game :)
Hold shift and draw an acceleation line from right-->left. Done.
Nah, that would look too unrealistic. You need to CRASH to fall off!
Isn't that the same thing as impulse/fan/acceleration lines? And I thought impulse sent Bosh UP, not right? So reverse impulse should be DOWN? Anyway, you don't need to list the reverse of everythig ;)
Again... Same as impulse/fan? Or maybe you could set a power level for the impulse line/fan.
Manuals -- no, that would take the challenge out of landing on a line corrctly for a manual. Besides, there ARE ways of starting a manual without hardly making a jump! You just need to practice.
Other stunts - e.g. flips - these are already being taken care off. Watch "TechDawg's adventure" if you haven't already.
This is what I was saying earlier - maybe you could have wind (lines?) - these would do the job of impulse lines too.
If you awnt to combine two things, draw two lines... you don't need combination lines like this.
And please try not to post so many times in a row
Thank you for being nice to me. Offten I get go to h*ll or go suck eggs or somthing like that.
Thank you for making your comments understandible and sensible.
Sorry for double post
Hold shift and draw an acceleation line from right-->left. Done.
Thank you! If its short it slows him down!!
THANK YOU!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
2 new tasks
JUMP LINE: Line rider jumps off his board and then gets back on.
This would be cool cos he could be goin toward a tunnel that only the sled could fit so he jumps over the tunnel and gets back on
I have a level called tunn and line rider hits a tunnel that only the sled fits and he would jump and then he touches his sled and then he gets back on
FINISH LINE:
Lol, i think you all know what i mean!
Haha, ten posts in a row!
Death line: It automaticly breaks line riders board and bucks line rider off.
Nah, that would look too unrealistic. You need to CRASH to fall off!
I thought i would look like line rider jumping off, but whatever you say.
JUMP LINE: Line rider jumps off his board and then gets back on.
This would be cool cos he could be goin toward a tunnel that only the sled could fit so he jumps over the tunnel and gets back on
I have a level called tunn and line rider hits a tunnel that only the sled fits and he would jump and then he touches his sled and then he gets back on
FINISH LINE:
Lol, i think you all know what i mean!
Jump line - That would look pretty cool actually, but if you watch "TechDawg's adventure" you can see landing back on the sled has already been done in some way... whether or not they've considered jumping in this way, though, I'm not sure.
Finish line - That would be exactly the same as a "stop line". Think about it - If you've stopped then the track ends at that point
--
What about this: a line that is elastic! for instance:
____________________________ <--- thats the line with no rider on it
"
"
"
"
"\"""""""""""""""""""/ <--- something like that. Im not good at keydrawing.....
""\ """"""""""""""" /
""" \R________/
R stands for "Rider"
The sentances marked in teal are the ones I really want.
1 TASK ACCOMPLISHED!!
Slow line
BOOM