purse.rb in iron_warbler-2.0.7.24

- old
+ new

@@ -12,10 +12,13 @@
   has_many :positions, class_name: 'Iro::Position', inverse_of: :purse
 
   belongs_to :stock, class_name: 'Iro::Stock', inverse_of: :strategies
 
   field :unit,             type: :integer, default: 10
-  # field :height,           type: :integer, default: 100
+
+  ## for rolling only:
+  field :height,           type: :integer, default: 100
+
   field :mark_every_n_usd, type: :float, default: 1
   field :n_next_positions, type: :integer, default: 5
   ## with unit 10, sum_scale .001
   ## with unit 100, sum_scale .0001
   field :summary_scale,    type: :float, default: 0.001