add point moving on curves

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What feature/option would you like to have?
1.Showing point moving on curves when moving throttle like in the stock 
firmware or everything stick which  is using curves
2.In the stock firmware we can see a vertical line trought curves when moving 
stick throttle with coordinates 
3.

What is the expected output?

What version of the product are you using? On what operating system?

r299
Please provide any additional information below

Original issue reported on code.google.com by waral...@hotmail.fr on 5 Jan 2011 at 5:13

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Miss me, i wanted to post on er9x, damned....

Original comment by waral...@hotmail.fr on 6 Jan 2011 at 5:44

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Original comment by erezra...@gmail.com on 8 Jan 2011 at 4:56

• Changed state: Invalid