Minor style tweaks
Minor style tweaks

lookback/ObjectiveDDP,hiddenswitch/ObjectiveDDP,boundsj/ObjectiveDDP,lookback/ObjectiveDDP,lookback/ObjectiveDDP,hiddenswitch/ObjectiveDDP,yhyuan/ObjectiveDDP,yhyuan/ObjectiveDDP,boundsj/ObjectiveDDP,yhyuan/ObjectiveDDP,gumpyoung/ObjectiveDDP,gumpyoung/ObjectiveDDP,lookback/ObjectiveDDP,emmerge/ObjectiveDDP,gumpyoung/ObjectiveDDP,yhyuan/ObjectiveDDP,emmerge/ObjectiveDDP,emmerge/ObjectiveDDP,hiddenswitch/ObjectiveDDP,boundsj/ObjectiveDDP,gumpyoung/ObjectiveDDP,boundsj/ObjectiveDDP,hiddenswitch/ObjectiveDDP,emmerge/ObjectiveDDP