Retain Menus

[drk]

I just started using a HP Prime and have found one very annoying aspect that I just cant find the flag/setting to fix. When using the calculator in home mode (RPN of course), the selected menu clears after being used. It is not like the screen area is needed like on a small calculator - to the contrary, the menu touch points are left on the screen with no menu assigned to them. This is currently mainly affecting me in the units menu - but I have not branched into the other areas and programming as yet where I expect to have the same problem.

I also have not been able to find any overlaid menu functions for the units (neither shift menu item or long touch do anything different). This is very frustrating when coming from the very efficiently designed 48sx.

Does anyone know of a setting to keep the last menu active?

Thanks