[MarjaE]

Hi,

I've mentioned before that I have coordination issues, and haven't been able to use touch devices without accidental tapping, missed tapping, and accidental gestures.

There are various overlays that are supposed to help, I'm wondering if anyone has experience with them.

One style of overlay uses small bumps to add to the feel of the screen. For example, the TacScreen. This style can probably be adapted to any tablet and any software. That still leaves me wondering if it's enough.

Another style uses cut-outs to limit taps to specific spots. That is obviously limited to a single device and set of software.

With glowing screens, a blue or green overlay may also help reduce red light. With e-ink and lcd screens, that may not be necessary.