I did verify the field name and it is PLAT_NAME. Here is some more of my config file:
<fields all="false">
<field name="PID" gridfield="true" alias="PID"/>
<field name="TAX_NAME" gridfield="true" alias="Taxpayer Name"/>
<field name="TAX_ADD_L1" gridfield="true" alias="Taxpayer Address" gridfieldonly="true"/>
<field name="TAX_ADD_L2" gridfield="true" alias="Taxpayer City-State-Zip" gridfieldonly="true"/>
<field name="SITEADD" gridfield="true" alias="Property Address"/>
<field name="CITY" gridfield="true" alias="Property City" gridfieldonly="true"/>
<field name="ZONECLASS" gridfield="true" alias="Zoning Code" gridfieldonly="true"/>
<field name="ACRES_POLY" gridfield="true" alias="GIS Acres" gridfieldonly="true"/>
<field name="LargePhoto" alias="Property Photo" gridfieldonly="true" hyperlinkgridfield="true" hyperlinkaliastext="Get Property Photo" hyperlinkgridfieldonly="true"/>
<field name="Property_ReportCard" alias="Property Report Card" gridfieldonly="true" hyperlinkgridfield="true" hyperlinkaliastext="Get Property Report Card" hyperlinkgridfieldonly="true"/>
<field name="PLATIMAGE" alias="Plat" gridfieldonly="true" hyperlinkgridfield="true" hyperlinkaliastext="{PLAT_NAME}" hyperlinkgridfieldonly="true"/>
<field name="BLOCK" gridfield="true" alias="Block" gridfieldonly="true"/>
<field name="LOT" gridfield="true" alias="Lot" gridfieldonly="true"/>
<field name="Sale_Date" gridfield="true" alias="Sale Date" dateformat="MM/DD/YYYY" gridfieldonly="true"/>
<field name="Sale_Value" gridfield="true" alias="Sale Price" currencyformat="$|2|,|." gridfieldonly="true"/>
<field name="EMV_LAND" gridfield="true" alias="2013 Est Land Value" currencyformat="$|2|,|." gridfieldonly="true"/>
<field name="EMV_BLDG" gridfield="true" alias="2013 Est Building Value" currencyformat="$|2|,|." gridfieldonly="true"/>
<field name="EMV_TOTAL" gridfield="true" alias="2013 Est Total Value" currencyformat="$|2|,|." gridfieldonly="true"/>
<field name="SPEC_ASSES" gridfield="true" alias="2013 Special Assessment" currencyformat="$|2|,|." gridfieldonly="true"/>
<field name="TOTAL_TAX" gridfield="true" alias="2013 Total Tax" currencyformat="$|2|,|." gridfieldonly="true"/>
<field name="Homestead" gridfield="true" alias="Homestead Status" gridfieldonly="true"/>
<field name="TAX_EXEMPT" gridfield="true" alias="Tax Exempt" gridfieldonly="true"/>
</fields>
Do I need to include my PLAT_NAME field in the list of fields? My goal would be to have the Plat Name, for example, BRAND LAKE VILLA 2ND ADDITION, show up as the hyperlink text, users click on text and the link opens up the Plat Image.
Thanks for looking into this!