This needs a combination of two loops. One to fetch the selected value and one to compare those already used. form1.MSF.SF_Notable.SF1.RB::enter - (JavaScript, client)
var oRows = Table1.resolveNodes('Row2.[Cell1 ne " -Select-"]'),
oNode, oItems, i, j, n, cValue;
this.clearItems();
for (i = 0; i...