Bugs with "Copy" soft key in CAS mode

[tiamattia]

Hello,
I've noticed two bugs with the "Copy" soft-key in CAS mode:
- when i try to copy a command that contains a number in scientific notation, the result is this:
   
Sometimes the command is still accepted, sometimes no.

- when i try to copy a command that contains a *(i don't know how it's called)* this is the result:
   

This is quite annoying, especially with large formulas.

Is there a way to solve this?