My numbers are the same as Mary's. Thanks. Lucy Edmonds -----Original Message----- From: optacon-l-bounce@xxxxxxxxxxxxx [mailto:optacon-l-bounce@xxxxxxxxxxxxx] On Behalf Of maryemerson@xxxxxxxxxxxxx Sent: Monday, August 16, 2010 4:03 PM To: optacon-l@xxxxxxxxxxxxx Subject: [optacon-l] Re: We need your help in tactile display design Jim, I always keep my intensity on 10, maximum, because it feels very much like braille. Minimum useful intensity: 4______ The intensity you use most: 10______ Maximum useful intensity: 10______. Mary to view the list archives, go to: www.freelists.org/archives/optacon-l To unsubscribe at any time, just send a message to: optacon-l-request@xxxxxxxxxxxxx with the word "unsubscribe" (without the quotes) in the message subject. Tell your friends about the list. They can subscribe by sending a message to: optacon-l-request@xxxxxxxxxxxxx with the word "subscribe" (without the quotes) in the message subject. to view the list archives, go to: www.freelists.org/archives/optacon-l To unsubscribe at any time, just send a message to: optacon-l-request@xxxxxxxxxxxxx with the word "unsubscribe" (without the quotes) in the message subject. Tell your friends about the list. They can subscribe by sending a message to: optacon-l-request@xxxxxxxxxxxxx with the word "subscribe" (without the quotes) in the message subject.