What theme base does OpenMage 20 use aka should I test Magento 1.9 or Magento 2.0 themes?

[djixas]

Thank you, just playing around and want to know what themes to buy for what code base for magento

[kiatng]

You can take a look at #3525

[kiatng]

For testing, use the very old rwd theme.

[pquerner]

Magento 2 Themes are not compatible. OpenMage is based on Magento 1.