Hello,

It has been a while since you have made your post, in case you still need support I will be glad to assist you further. I suppose the other community members can benefit from this answer as well. I have been looking into your post and I can suggest you see this sample:

http://samples.infragistics.com/sllob/RunSamples.aspx?cn=color-picker#/color-picker/palettes

where it is shown how to add custom palettes. As for the Dropdown location, it has been determine as a new Product Idea.  I have sent your Product Idea directly to our product management team.  Our product team chooses new Product Ideas for development based on popular feedback from our customer base.  Infragistics continues to monitor application development for all of our products, so as trends appear in requested ideas, we can plan accordingly.

We value your input, and our philosophy is to enhance our toolset based on customer feedback.  If your idea is chosen for development, you will be notified at that time.  Your reference number for this Product Idea is PI12040079

If you would like to follow up on your Product Idea at a later point, you may contact Developer Support management via email.  Please include the reference number of your Product Idea in the subject and body of your email message.  You can reach Developer Support management through the following email address:  dsmanager@infragistics.com

Feel free to write me if you have further questions.