The present invention is directed to mounting devices, and in particular to a universal tool-less cam lock mount for releasably mounting an object on a structure, including structures of the type commonly referred to as a \u201cslatwall\u201d. The offset error is associated with error due to offset in the signal. The invention further relates to genetic complements of plants of variety CH715748. The invention also relates to method for the identification of compounds effective in the treatment and prevention of tinnitus by a novel screening method incorporating an electrophysiological test method. A device for treating a lesion in a body lumen including a plurality of cutting members and a tracking member is also provided.