Unify leak subtraction strategy between fluoride and non-fluoride data...

[hilaryh]

Make sure Chon's strategy is what is now happening in pcpostprocess

[mirams]

Need to check and agree the actual strategy to use @joeyshuttleworth @chonlei @mirams . Particularly with regard to whether the leak subtraction has any constraint on giving negative currents in the +40mV step after the leak ramp.

[mirams]

Thinking about it, might be a very nice thing to repeat Chon's Biophys 1 and 2 fits with Joey's slightly different leak subtraction, assuming it is the only thing that's changed. Then we can see if things become obviously better or worse. Although we probably put it in because it helped!

But because we only have the Roche traces in CSV would need #1 to be finished first.