How to have old Demantra worksheet behavior/access in R12.2.9

Hi Team,

We are upgrading Demantra from 7.3.1.5 to R12.2.9 whereas normal worksheet access going to the Anywhere worksheet but that "Width-Number of columns and Length-Count of weekly buckets" are very less and has other complication therefore we want users to access by default Old look and feel. The possible option could be Local Application but how to route by default there and access from Citrix instead from local.