I have tried getting raddbg to disable a breakpoint via ipc with all of these approaches:

• file:row
• file:row:column
• path/to/file:row
• path/to/file:row:column
• n (where n is 0,1,2 or 1,2,3 in the list of breakpoints)
• without any arguments after making sure the breakpoint is selected

I have looked at the source a little bit, but I'd really appreciate if somebody who knows how this command works could give an example in the docs (and maybe explain here).

The only approach using ipc I've tried that works is, assuming the breakpoints windows is open, I can use a combination of bring_to_front and move_... and 'accept' to move the cursor to the little breakpoint toggle and turn it off.