Hi, I have 2 questions about R integration. 1) I see that missing packages are automatically installed when invoked by library() calls. That is really cool. The question: if I need a library in a function, will this actually be loaded at every function call? 2) How is a SQL type date translated to R? Apparently not "Date", because I tried to use it as such in the declared procedure and I got a complaint. I tried to figure the type myself with this: sql> create function dt(d date) returns string language R { class(d) }; sql> select dt( cast('2015-09-21' as date) ); but unfortunately this triggered a server assertion :/ mserver5: .../src/monetdb5/mal/mal_interpreter.c:648: runMALsequence: Assertion `t == stk->stk[a].vtype' failed. Thanks, Roberto