rbrockman,

 

Right now the vertical spacing between the thumbnail and it's filename is "<br><br>".

 

I think you can change the CellSpacing  as a workaround.

 

<CE:Gallery
    id="gallery1"
    runat="server"
    Column = "6"
    HelpUrl = "/ASP.NET+Image+Gallery/default.aspx"
    MaxImageWidth="750"
    MaxImageHeight="480"
    BackColor="#ffffff"
    CellPadding="3"  
    AutoResizeUploadedImages = "false"  
    CellSpacing="80"
    ForeColor="#000000"
    BorderColor="#eeeeeee"
    BorderStyle="solid"
    BorderWidth="0"
    CssClass="container"
    ShowThumbNailName="true" 
    ShowThumbNailSize="true" 
    ShowThumbNailDate="false" 
    ShowThumbNailDescription="true" 
    FolderPath = "/albums/Nature"
    ></CE:Gallery>