<div class="gmail_quote">On Tue, May 10, 2011 at 19:01, Ethan Coon <span dir="ltr"><<a href="mailto:ecoon@lanl.gov">ecoon@lanl.gov</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<div id=":9f2">Then why are there both .F90 and .F examples (e.g.<br>
src/ksp/ksp/examples/tutorials/{ex1f.F,ex44f.F90}) if both must work in<br>
both formats?</div></blockquote></div><br><div>Use of Fortran 90 features (e.g. modules) instead of strict F77 does not require switching from fixed to free form. I agree that the long lines in ex44f.F90 require free form. It is also nothing like a "tutorial".</div>