The documentation states the following... Originally posted in cdnusers.org by osprey
""A template is a .dra file that contains basic information for the package symbol. Cadence supplies a default template, or you can create your own template that contains basic information on colors, text sizes, or documentation for your symbol.""
You are unable to change the default line width used at this time. Please read the Help documentation for the command
package symbol wizard.
Hope this helps.