globals.push_back(from_ascii("\\alignedat"));
globals.push_back(from_ascii("\\cases"));
globals.push_back(from_ascii("\\substack"));
+ globals.push_back(from_ascii("\\xymatrix"));
globals.push_back(from_ascii("\\subarray"));
globals.push_back(from_ascii("\\array"));
globals.push_back(from_ascii("\\sqrt"));