Hello 
Before everything I want to congratulate them to create an emulator of functional nds, I understand the difficult thing that it should have been to create it.... 
I was thinking a little and I was happened a new idea to fix the hardware" difficulties that he/she has the psp, a little you could not configure the emulator of NDS so that it left us a pointer like that of the official navigator (of the psp), for example we move the cursor (of the analogical stick) and when we press a button for example R, it is as if we were pulsing in the tactile screen, we leave R while we move the cursor and we make what would call you a sweeping with the pointer that the emulator would detect as if you had played the screen with the fingers, (something should be included to gauge the sensibility of the pointer). I am not very sure that one can. 
Tell me if the idea is good or bad. 
My email is: djra6@hotmail.com