▁in ▁popular ity , ▁partly ▁because ▁of ▁the ▁challenge ▁of ▁being ▁able ▁to ▁' c rack ' ▁the ▁pattern , ▁and ▁also ▁partly ▁because ▁the ▁cre ase ▁pattern ▁is ▁often ▁the ▁only ▁resource ▁available ▁to ▁fol d ▁a ▁given ▁model , ▁should ▁the ▁designer ▁choose ▁not ▁to ▁produce ▁diag rams . ▁For ▁example , ▁an ▁algorithm ▁for ▁the ▁automatic ▁development ▁of ▁cre ase ▁patterns ▁for ▁certain ▁poly hed ra ▁with ▁discrete ▁rot ational ▁symmetry ▁by ▁compos ing ▁right ▁fr usta ▁has ▁been ▁implemented ▁via ▁a ▁C AD ▁program . ▁The ▁program ▁allows ▁users ▁to ▁specify ▁a ▁target ▁poly hed ron ▁and ▁generate ▁a ▁cre ase ▁pattern ▁that ▁fol ds ▁into ▁it . ▁Still , ▁there ▁are ▁many ▁cases ▁in ▁which ▁design ers ▁wish ▁to ▁sequence ▁the ▁steps ▁of ▁their ▁models ▁but ▁lack ▁the ▁means ▁to ▁design ▁clear ▁diag rams . ▁Such ▁orig am ists ▁occasionally ▁resort ▁to ▁the ▁sequ enced ▁cre ase ▁pattern ▁( S CP ) ▁which ▁is ▁a ▁set ▁of ▁cre ase ▁patterns ▁showing ▁the ▁cre ases ▁up ▁to ▁each ▁respective ▁fol d . ▁The ▁S CP ▁elimin ates ▁the ▁need ▁for ▁diagram ming ▁programs ▁or ▁art istic ▁ability ▁while ▁maintain ing ▁the ▁step - by - step ▁process ▁for ▁other ▁folders ▁to ▁see . ▁Another ▁name ▁for ▁the ▁sequ enced ▁cre ase ▁pattern ▁is ▁the ▁progress ive ▁cre ase ▁pattern ▁( P CP ). ▁ ▁Notes ▁and ▁references ▁ ▁External ▁links ▁▁ ▁Cre ase ▁patterns ▁at ▁Lang ▁Orig ami ▁ ▁Category : Or ig ami <0x0A> </s> ▁Marco ▁Niem ers