KeepRemoveFlag/polite

HTML	RESULT
{sequence 25, push='mySequence'}
{pull mySequence, make, polite} {$sequence} {/pull}	3 5 6 7 9 10 11 12 13 14 15 17 18 19 20 21 22 23 24 25 26 27 28 29 30
{pull mySequence, keep, polite} {$sequence} {/pull}	3 5 6 7 9 10 11 12 13 14 15 17 18 19 20 21 22 23 24 25
{pull mySequence, remove, polite} {$sequence} {/pull}	1 2 4 8 16
{pull mySequence, flag, polite} {$sequence} {/pull}	0 0 1 0 1 1 1 0 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1