keys.htm, update docu

Author: dinkc64

fbahelpfilesrc/keys.htm

@@ -43,6 +43,9 @@ <H3><FONT COLOR="#F98733">Keys</FONT></H3>
 <TR><TD WIDTH="200" VALIGN="TOP"><FONT FACE="verdana" SIZE="1"><B>F1</B></FONT></TD>
 <TD VALIGN="TOP"><FONT FACE="verdana" SIZE="1">Hold to fast forward emulation.</FONT></TD></TR>
 
+<TR><TD WIDTH="200" VALIGN="TOP"><FONT FACE="verdana" SIZE="1"><B>SHIFT and F1</B></FONT></TD>
+<TD VALIGN="TOP"><FONT FACE="verdana" SIZE="1">Toggle fast forward.</FONT></TD></TR>
+
 <TR><TD WIDTH="100"><FONT FACE="verdana" SIZE="1"><B>ALT and Enter</B></FONT></TD>
 <TD VALIGN="TOP"><FONT FACE="verdana" SIZE="1">Switch to fullscreen.</FONT></TD></TR>
 
@@ -58,8 +61,11 @@ <H3><FONT COLOR="#F98733">Keys</FONT></H3>
 <TR><TD WIDTH="200" VALIGN="TOP"><FONT FACE="verdana" SIZE="1"><B>Backspace</B></FONT></TD>
 <TD VALIGN="TOP"><FONT FACE="verdana" SIZE="1">Toggle Frames per Second display.</FONT></TD></TR>
 
+<TR><TD WIDTH="200" VALIGN="TOP"><FONT FACE="verdana" SIZE="1"><B>SHIFT and Backspace</B></FONT></TD>
+<TD VALIGN="TOP"><FONT FACE="verdana" SIZE="1">Toggle Frame-count display during recording/playback.</FONT></TD></TR>
+
 <TR><TD WIDTH="200" VALIGN="TOP"><FONT FACE="verdana" SIZE="1"><B>T</B></FONT></TD>
-<TD VALIGN="TOP"><FONT FACE="verdana" SIZE="1">On-screen chat (netplay only)</FONT></TD></TR>
+<TD VALIGN="TOP"><FONT FACE="verdana" SIZE="1">On-screen chat (netplay only, not available on DX9 blitters)</FONT></TD></TR>
 
 <TR><TD WIDTH="200" VALIGN="TOP"><FONT FACE="verdana" SIZE="1"><B>F7</B></FONT></TD>
 <TD VALIGN="TOP"><FONT FACE="verdana" SIZE="1">Insert or eject  a memory card.</FONT></TD></TR>