This material comprises an annuloplasty member able to be introduced using a catheter through minimally invasive vascular access, then to be delivered by said catheter and fixed to the valve annulus. The system may also assign a first score to the first document based on a first scoring function and assign a second score to the second document based on a second scoring function. In another embodiment, a cursor is displayed on a touch screen at a location that is offset from the contact area between a finger and the screen. Any required parameter information is set in the prepared Structured Query Language statement.