"I did it"/"I must do it" check box

[Shogo]

Hi

First I'm sorry for my bad English (I'm French )

I want to know if that kind of mod exists :

A check box you can hit when you did something?
I explain what I mean. My members want to know wich action they did (in my board, each thread is an action). That would be cool if when they read the thread they can choose 2 options (2 buttons?) -> "I did it" and "I must do it later". And if they "did it" a text or image come near the title of the thread ==> only the user who clicked on "did it" can see "I did it".

I think this mod looks a little bit like "Installed"/"Uninstalled" in this board but impossible to find something like that.

Is this mod exists?

Thanks

Best regards

[Shogo]

Did you understand what I search? (maybe my bad english doesn't help)

there is some hacks that could handle this, like the "Post Thanks" and its brother, so you jut have to change the wordings to it...

[Shogo]

Yes I try to work on this. (not verry hard)

But I'm looking for a way to put an icon near the title if a user clicked on "I did".

This icon must be personnal => if X click on "I did", X'll see the icon but not Y!

I think the best place for this icon is near the sticky.gif

Do you know if a mod like this exists?