1 files changed, 3 insertions, 2 deletions

diff --git a/man/building.texi b/man/building.texi
index 78eb49702f4..f98136f9db1 100644
--- a/man/building.texi
+++ b/man/building.texi
@@ -932,7 +932,8 @@ separately to examine their values.  @xref{Watch Expressions}.
 
 @item Registers Buffer
 The registers buffer displays the values held by the registers
-(@pxref{Registers,,, gdb, The GNU debugger}).
+(@pxref{Registers,,, gdb, The GNU debugger}).  Press @key{SPC} to
+toggle the display of floating point registers.
 
 @item Assembler Buffer
 The assembler buffer displays the current frame as machine code.  An
@@ -944,7 +945,7 @@ appear in the fringe or margin.
 
 The threads buffer displays a summary of all threads currently in your
 program (@pxref{Threads,,, gdb, The GNU debugger}).  Move point to
-any thread in the list and type @key{RET} to make it become the
+any thread in the list and press @key{RET} to make it become the
 current thread (@code{gdb-threads-select}) and display the associated
 source in the source buffer.  Alternatively, click @kbd{Mouse-2} to
 make the selected thread become the current one.