Hi everyone!   I have a few questions in regards to a few things. mainly trying to figure out a few things for a class I am currently taking. So, going to post some of the questions:   What are the functions of the '*' and the ' /* */' combination?  -Basically, they are mainly used for creating comments correct?    With exporting in SAS, what happens if the file type does not match the dbms? And what is a way to avoid this in general? Or an ingenious way to avoid this?   Say I want to import an EXCEL sheet with the following code:   PROC IMPORT OUT= AGR.myfirstdata DATAFILE= "&path.&XL_in" DBMS=xls REPLACE; RANGE="Data";*use either range or sheet but not both; *Sheet=CIR_02; GETNAMES=YES; RUN; proc print data=AGR.myfirstdata;run;   What happens if I put all the lines into one sheet? Nothing happens?  Do I get a premature termination and an error? SAS terminates and a force restart?    ... View more