I use Eagle to design my own home etched (typically through hole) PCBs. On this particular board I use a ground fill and I've removed the thermals on the grounded pins because (funnily enough) I find the non-hatched holes easier to solder.
The problem I'm having is that Eagle then chooses to fill the drill hole with the ground pour making it impossible to see where to drill on the etched board. Here's what I'm talking about:
I'm probably doing something wrong here, but what I think I need is a black spot where the drill hole is. That way the copper is removed during etching and I can see where to place the drill.
The white rings are just me messing with drill aid ulp which won't help (I think) because it doesn't remove the copper.