Moving, updating, health/time graph

[FoxMcLeod]

Hi,

I'm tanking since the beginning of WotLK now and I usually wonder "Am I doing good?" "Do I take too much damage?" "When is it time to use my cooldowns?"

So I thought of a addon that shows the.. well lets say last 15 to 10 seconds of my health as a moving graph, just like Recount does with DPS and HPS.

I'm fairly new to lua and don't even know where to start with coding a real time graph.

Is there something like that? I found nothing in the last two weeks. Anyone want to try?


Cheers,
Fox