1. On the Prinergy Workflow Packaging Automation Expansion Pack system server (not Prinergy Workflow Packaging Automation Expansion Pack Workshop), start DotShop Composer from Start > Programs > Prinergy > DotShop Composer.
2. In DotShop Composer, click Add to add a new screen instance.
3. In the Add New Screen Instance dialog box, make the following settings:
   1. Name the new screen instance as 150L AM.
   2. Change Screen Type to Maxtone and Screen System to Maxtone.
   3. Change Screen Ruling to 150 lpi.
   4. Leave other settings as default and click OK.
4. In DotShop Composer, click Add to create a second new screen instance with the following settings:
   1. Name: 150L Maxtone NX
   2. Screen Type: Maxtone NX
   3. Screen System: Maxtone NX
   4. Dot Shape: Light Elliptical
   5. Screen Ruling: 150 lpi
   6. Maxtone Dot Width: Uncheck Use Process Template Settings and select 1x2 for highlights, and None for shadows.
   7. Click OK.
5. Click OK.