I have the TaskPanel widget on my home screen and it shows the amount of free memory on the phone. Mine sits at about 22-25 MB. Is that plenty? Should I try to get it higher? If I click on the widget, it apparently starts killing things? My free memory will jump up to the 45-60 MB range, but then, before long, it's back to 22-25.

 

I only ask because at times, the phone seems sluggish. Like it will take a second to respond to me clicking an icon. I just wondered if I didn't have enough free memory.