I like my maps to be symmetrical, and I wanted to know since a casual poking around didn’t find anything: Are there any commands or tools in the Starcraft 2 Galaxy editor to assist with making my maps symmetrical? Even an ability to export the heightmap for editing would work.
Answer
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Highlight the terrain, copy and paste it, but don’t place the copied terrain yet.
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Under the Edit menu, use the Flip and Rotate options to get it symmetric.
Attribution
Source : Link , Question Author : RCIX , Answer Author : Tamara Wijsman