Changes

'''NoteNotes''': * You can in general use either the name of the field within square brackets, or frm.cf_''customfieldid''.value to refer to the values for the calculations.<br>The limitation in * In both cases is that the field must be visible on the page(or a [[Hidden Value]] custom field that is on the page).* [[Combo Boxes]] can be used in mathematical as long as the stored value is numeric. The displayed value does not have to be numeric* [[Check Boxes]] cannot normally be used in Calculated Value fields. (They can be accommodated with sufficient knowledge of JavaScript)