[free42] Bugs and feature requests

[SammysHP]

Just a minor issue: I found an inconsistent behavior of back in the printout in 2.0.22c. Usually the back action is executed on release, but in the printout already on press.

In addition of tapping on the LCD, what about adding a new entry to the calculator function list to open the native menu? Or even better: Adding the top level functions of the native menu to a new menu in the calculator? This would remove some issues related to different versions of Android and also allows a more consistent user experience (on the same platform by not leaving the simulated calculator and even between different platforms because there are less native menus). Also it adds the ability for example to open the printout programmatically.