board col image name colspan yexpand 0 1 yfill 0 1 xexpand 0 1 xfill 0 1 help states separator string name name states xalign colspan yexpand 0 1 yfill 0 1 xexpand 0 1 xfill 0 1 help label string name name states xalign yalign yexpand 0 1 yfill 0 1 xexpand 0 1 xfill 0 1 colspan help newline id link name id colspan states icon empty show hide notebook colspan page angle string col name id group string colspan yexpand 0 1 yfill 0 1 yalign xexpand 0 1 xfill 0 1 xalign rowspan col id hpaned vpaned colspan position id child id data xpath expr position inside replace replace_attributes after before action name colspan