Hi all, Following Tommi's comments, I had some free time to fix all the "backwards compatibility" warnings with strstream in ghemical VERSION_2_BRANCH and libghemical HEAD. I'll be glad to make the change to ghemical HEAD when it's a bit more useful for day-to-day use. It's mostly: * Using two sed patterns to change <strstream> to <sstream> and "strstream" to "stringstream" (for variables) * Some edits to remove the second argument when declaring variables -- this used to be for an allocation size, but it's now not necessary (and the second argument is IO mode, so there's a type mismatch). Cheers, -Geoff