Using the web interface in SharePoint 2010, I add a custom action to one of my Business Data entities (External Content Type) to navigate to a URL with some parameters in the query string. The link works fine but each parameter has a slew of plus symbols after it like this . . .
http://intranet/mysite/SitePages/CUSTRelated.aspx?DATAA=59147++++++++++++++++&DATAB=05110++++++++++
How do I get rid of this behavior? I can post-process in this case but that will not always be an optimal solution especially when the query string is large.