DefPropRes 'helix1' 'num =   1.. 11'
DefPropRes 'helix2' 'num =  16.. 28'
DefPropRes 'helix3' 'num =  31.. 39'
DefPropRes 'helix' 'helix1 | helix2 | helix3'
DefPropRes 'coil' '! (helix | sheet)'
XMacStand ribbon.mac
DefPropRes 'helix1' 'num =   1.. 11'
DefPropRes 'helix2' 'num =  16.. 28'
DefPropRes 'helix3' 'num =  31.. 39'
DefPropRes 'helix' 'helix1 | helix2 | helix3'
DefPropRes 'coil' '! (helix | sheet)'
XMacStand ribbon.mac