On 7/24/2018 4:55 AM, clipka wrote:
> If all else fails, you can roll your own projection by using the new
> `user_defined` pattern, and employ functions that fetch their values
> from suitable locations in the original image map (via the pattern
> function mechanism).

So, I can alter the original image map (the bitmap featuring continents, 
oceans, etc.) in this manner?


Mike

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