Intro to GIS Exercise #5 – Symbology and Map Layout / Design IUP ...

3. Click Exclusion.
4. Double‐click the field you're using to draw the layer on the Query tab.
5. Click an operator.
6. Click Get Unique Values to see the values for the selected field and double‐click the value you
want to exclude.
7. Click OK to execute the expression and exclude values.
Tips
� Increase the number of columns shown to see more data values in the histogram.
� You can click Load to add an existing expression into the Data Exclusion Properties
dialog box. You can also check for errors in your expression by clicking the Verify
button. If you want to reuse your expression in another query, click Save.