The size and position of the window is now stored with documents.
There is a Preferences dialog where you can set text colors and a timeout.
The % sign is a built-in constant whose value is 0.01, so that for instance you can write 73% instead of 0.73.
Improper recursive functions will no longer freeze or crash PlainCalc; instead, you will get a message saying "Timed Out" or "Calculation Crashed".
If your language preferences specify that the decimal separator is a comma rather than a period, then PlainCalc expects you to enter decimals using the comma, and reports results that way. In this case, you must separate the parameters of a multi-parameter function using semicolons rather than commas.
