The buy/sell text descriptions are confusing me somehow

Just traded myself into hell because of that.
When can you release the next update? Really looking forward for the next version
Many thanks!
P.S.: Maybe it would be a huge thing if you have a button on the bottom left for the 2 big calucators where you can simulate buying/selling which on click applies the 2 buy & sell prices that are currently set on the rules.
