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The columns in the import file can be separate by a tab, comma, or any other character. 

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If Genomic data was selected in the Data Type section, the Configure Genomic Properties dialog will open (Figure 6). These options will be discussed in the next section when we add an annotation file, but we will make a few selections now. 

• Select Other from the Choose the type of genomic data drop-down menu
• Select Gene symbol instead of Marker ID
  
• Select Feature in column and choose Symbol from the drop-down menu
• Set Column: will be automatically set
• Select OK 

The imported spreadsheet will open (Figure 7). 

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