On Monday, October 30, 2017 1:35 AM, "Javed Iqbal eee.javed@xxxxxxxxx [EnergyPlus_Support]" <EnergyPlus_Support@xxxxxxxxxxxxxxx> wrote:
Hi,
Is there any specific feature you are looking for which is NOT available in the current version? You could always upgrade old IDF with "IDFVersionUpdater" comes with each installation. Since you have v3 IDF, you could try using multiple transition idf version updater LINK
Hope this helps!