跟踪先例和文档目标/源工作表单元格引用的用户定义单元格输入

The following code traces back all precedents (or only current precedents, depending on whether you select the Boolean to be True or False) for a cell selected by the user. I am running the output to a new sheet called "Precedents", and currently only two columns are populated with the "Worksheet" and "Cell" precedent values. I have a need to add two more columns in this output to define the "Target Worksheet" and "Target Cell".The following code traces back all precedents (