Matt,
I have been recording a lot data lately, and now I am struggling likewise a lot with the sonar editor. The automatic tracking just cannot get a good lock onto the bottom in the area I am surveying at the moment. There are a lot of boulders and rocks that fools the system. Nothing to say about this, because sometimes even I have difficulties to tell what is what.
But to correct all the data is a very tedious operation, especially since the edit tool is quite difficult (inaccurate) to draw with.
So how about a semi-automatic tool that assists the user (and the software). I am thinking something like the tool in Adobe Photoshop when you want to make a cutout. Then you can use a brush to tell the software roughly where the border you want to trace is, then the software more easily can trace the subject path automatically.
If this is too difficult to implement, then at least can you please replace the editor pen with a crosshair or similar :-)
//Mats