Thank you, Wendy, for the confiramtion that I have to create .source type in catalog at least for initial macro. That means that no workaround is available here and I have to focus on the point where I got stuck.    The problem is that if I submit the following code, .macro type is saved in catalog instead of .source type. I wish to create the .source type instead, but I don't know how.   option mstored sasmstore=mymac; libname mymac 'c:\moje\mysas\';   %macro hello() / store source; data _null_; put "Hello, World!"; run; %mend hello;   Thank you again : ) ... View more