diff --git a/lib/jt9b.f90 b/lib/jt9b.f90
new file mode 100644
index 000000000..f446f765c
--- /dev/null
+++ b/lib/jt9b.f90
@@ -0,0 +1,14 @@
+subroutine jt9b(jt9com,nbytes)
+
+  parameter (NTMAX=120)
+  parameter (NSMAX=1365)
+  integer*1 jt9com(0:nbytes-1)
+  kss=0
+  ksavg=kss + 4*184*NSMAX
+  kc0=ksavg + 4*NSMAX
+  kid2=kc0 + 2*4*NTMAX*1500
+  knutc=kid2 + 2*NTMAX*12000
+  call jt9c(jt9com(kss),jt9com(ksavg),jt9com(kc0),jt9com(kid2),jt9com(knutc))
+
+  return
+end subroutine jt9b
diff --git a/mainwindow.cpp b/mainwindow.cpp
index 44037df23..9282be7b9 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -1,4 +1,4 @@
-//--------------------------------------------------------------- MainWindow
+//-------------------------------------------------------------- MainWindow
 #include "mainwindow.h"
 #include "ui_mainwindow.h"
 #include "devsetup.h"