dp_optionlist varname items valuesWhat it does:
Similar to ad_generic_optionlist, except it uses dp_select to get the current value of varnameDefined in: /web/philip/tcl/data-pipeline-defs.tcl
Source code:
upvar dp_select dp_select set default_value [dp_var_value $varname] ad_generic_optionlist $items $values $default_value