> I want to add functionality from an MI program call to > automatically call "Work with PDM options" (F16). Do > anyone know what parameter(s) are required? Thanks in > advance for your help. Quick system library list preempt shows QUOMAIN passes it one space pointer parameter to a temporary PDM workspace object, for example PDMSPACE-----------10412161413 type x'19EE'. Looks like the workspace is a long complex structure of PDM session information, like: a system pointer to the library that PDM is displaying; a space pointer to PDM's current open display file UFCB for the QUOUDO program to share, etc.