A macro path is a list of features used to represent toolpath. This is commonly used for the toolpath that is associated with an operation. The path may contain movement features (line, circle, curve etc) and CTool markers. The GET_OP_PATH command is used to read the toolpath from an operation into memory. You can also define a list of number paths (maximum 100) to assist with modifying toolpath by copying, translating and rotating the toolpath.