PTS_RNW
Arguments: exp &optional c-imp variablemap choicemap [generic-function]
Renewal of points in objects Specifies number of repeated points in objects subsequences
For example, interpreting objects as chords, the expression (0_6s2 (max 2 4) 6_10 (3 5)) constraints chords number 0,2,4,6 so that in each length two
subsequence of these (i.e. 0 and 2, 2 and 4, 4 and 6) there should be at most 4 equal notes. It also constraints
chords number 7,8,9 and 10 so that each length three subsequence of these (i.e. 7,8,9 and 8,9,10) there should be
EXACTLY 5 equal notes
For example, interpreting objects as chords, the expression (0_6s2 (max 2 4) 6_10 (3 5)) constraints chords number 0,2,4,6 so that in each length two
subsequence of these (i.e. 0 and 2, 2 and 4, 4 and 6) there should be at most 4 equal notes. It also constraints
chords number 7,8,9 and 10 so that each length three subsequence of these (i.e. 7,8,9 and 8,9,10) there should be
EXACTLY 5 equal notes
