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Should I use 3.x or 4.x?
Whether you should use Omega 4.x or Omega 3.x depends on several considerations:
- Do you rely on the user interface for building layouts, or are you comfortable defining layouts in code in a tpl.php file? Omega 4.x does not include the elaborate layout definition UI that was a hallmark of Omega 3.x
- Do you want to use a theme that is under active development, or are you comfortable with a theme that is minimally maintained? Omega 3.x is minimally maintained. In all likelihood, unless a new maintainer steps up to the task, Omega 3.x will not be upgraded to Drupal 8.
- Are you comfortable with or willing to learn SASS, or do you want to stick with straight CSS? Omega 4.x does NOT require use of Sass but certainly is much easier to implement if you adopt Sass.
This issue is a thorough discussion of the changes in 4.x.
Comments
If you're new to SASS...
There are quite a few things about Omega and SASS that the docs expect you to already understand. These tripped me up, and after reading many issues, questions, etc, it's clear I'm not the only one.
If you're new to Omega and SASS:
Using SASS basically just means you code the files in your SASS folder instead of the files in your CSS folder. The basic idea of SASS is much simpler than it is often made to sound:
...instead of...
OHM Sub-theme
Hi
Can i Use Ohm sub-theme for production ..
and i also want to share as a micro-theme
Please focus your questions
Please focus your questions in one support area at a time. Support questions are generally better answered in the issue queue for the theme. I've replied to your similar question in the issue queue there:
https://www.drupal.org/node/2445011#comment-9759493