1 files changed, 8 insertions, 1 deletions
diff --git a/gerber/__main__.py b/gerber/__main__.py
index ab0f377..10da12e 100644
--- a/gerber/__main__.py
+++ b/gerber/__main__.py
@@ -25,11 +25,18 @@ if __name__ == '__main__':
         sys.exit(1)
 
     ctx = GerberSvgContext()
-
+    ctx.set_alpha(0.95)
     for filename in sys.argv[1:]:
         print "parsing %s" % filename
+        if 'GTO' in filename or 'GBO' in filename:
+            ctx.set_color((1,1,1))
+            ctx.set_alpha(0.8)
+        elif 'GTS' in filename or 'GBS' in filename:
+            ctx.set_color((0.2,0.2,0.75))
+            ctx.set_alpha(0.8)
         gerberfile = read(filename)
         gerberfile.render(ctx)
+
     print('Saving image to test.svg')
     ctx.dump('test.svg')