Any data set with known X-Y coordinates can be used in DotProc. Data can either be imported from a delimited file or pasted from clipboard. DotProc uses two columns of the data set which are chosen when importing or pasting data:

The default delimiter is TAB. If another delimiter is used in the data set DotProc will ask it to be specified:

DotProc allows none or a single first row headings in the data set.