Using ADT 3.3, I performed these steps to add ADT Details hatches to use in the custom tab for bhatch command. Installed Details module and browsed to the Details pattern folder copied all hatches pat and slide file from the folder. Placed the them on a server location accessible to all users. Set each AutoCAD seat support path to the server location containing the pat and slides files. Started bhatch command and selected a custom hatch. Problem is that the hatch looks like the default hatch pattern not one of the custom hatches.