SQL Coloring fails after comment and indentation

[hopfotch]

discovered after a copy/paste of a TCE query:

-- now just check up on rebates not in the big table
  select    rebate_id as rid
  from      data_hub_rebate_view
  minus
  select    rebate_id
  from      data_hub_rebate_payment_view

with the spaces in front of the SQL keywords, Wagon's syntax hilighting fails and everything stays default color. only seems to happen after a comment... ?