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Q. How does variables in Plugins work?

A. Upto STU ver. R19.0917, it has three (3) variable schemestypes of variables. They are 1)predefined global variables, 2)user defined variables, and 3)plugin defined variables. In the plugin, All of these variables work normally with Plugins. As to the Plugin generated variable, it happens only when you desire a CSV to choose CSV as Return Value. The output is stored as a variable, you must use the plugin defined variable. In this case, the values are stored in multi dimesional a table-like CSV format and you can acces access data by a notation as {{group name.header name(row number)}}. In this case, the header name comes from the first row of the data (row = 0). If the first row contains data check box has been checked the header name are automatically assigned to A,B,C,D, as in Excel sheet (in uppercase alphabets). The row number must be an integer.