On the topic of coins and exchanges - here is a preview what's currently in the pipeline:

This illustrates how you can open the Properties for a coin in the Coins tab, and select specific exchanges for the coin.
The two settings for exchange filtering in the Options dialog (one for CoinCalculators and one for CoinToMine) will be replaced by a single global setting that applies for both of them. It will be configured in the same way as for an individual coin - a list of exchanges where you can select one or many of them.
it just seems perfect to me, just as I thought it should be, although for now it is only for CC coins, it is very valid to improve our mining.
About the Apinto de Cointodate, I think that we will have to put more options in AM, because sometimes they give the price of sale and not of purchase and if it is possible to filter also the exchanges it would be a success.
Of course, this seems silly, it fixes a lot of little problems for me. So thank you very much as always, you are an excellent programmer, and I do not say it because of your programmer quality, but because of knowing how to listen and understand the problems we may have.