Thanks for your reply Graydon...
I'm embarassed...I should have known that the mousespeed parameter would do the trick.
It might be helpful to describe how my tours work. You can have a look here (click the "Interactive Virtual Tour" link). Here's the XML:
<krpano version="1.0.8">
<plugin name="gui" url="gui.swf" />
<display details="24"
movequality="LOW"
stillquality="HIGHSHARP"
/>
<view hlookat ="0"
vlookat ="0"
camroll ="0.000000"
fov ="80"
fovmin ="40"
fovmax ="130"
limitfov ="true"
fisheye ="0.00"
fisheyefovlink="0.00"
stereographic ="false"
architectural ="0.0"
architecturalonlymiddle="false"
limitview ="lookat"
hlookatmin ="0.000000"
hlookatmax ="360.000000"
vlookatmin ="-90.000000"
vlookatmax ="90.000000"
/>
<control usercontrol ="all"
mousetype ="moveto"
movetocursor ="arrow"
cursorsize ="10.0"
mouseaccelerate="0.40"
mousespeed ="3.23"
mousefriction ="0.79"
headswing ="0.00"
keybaccelerate ="0.50"
keybspeed ="10.00"
keybfriction ="0.90"
keybinvert ="false"
mousefovchange ="1.00"
keybfovchange ="0.75"
fovspeed ="3.00"
fovfriction ="0.90"
keycodesleft ="37"
keycodesright ="39"
keycodesup ="38"
keycodesdown ="40"
keycodesin ="16,65,107"
keycodesout ="17,89,90,109"
/>
<contextmenu fullscreen="true">
<item name="item1"
caption="Normal Projection"
onclick="set(view.fisheye,0);
set(view.architectural,0);
set(update,view);"
/>
<item name="item2"
caption="Fisheye Projection"
onclick="set(view.fisheye,0.35);
set(view.architectural,0);
set(update,view);"
/>
<item name="item3"
caption="Architectural Projection"
onclick="set(view.fisheye,0.0);
set(view.architectural,1.0);
set(update,view);"
/>
<item name="item4"
separator="true"
caption="© PanaViz Imaging"
onclick="openurl(http://www.panaviz.com);"
/>
<item name="item5"
caption="KRPANO"
/>
</contextmenu>
<progress showload="bar(midbottom,170,10,0,180,shaded,
0x000000,0x666666,0xAAAAAA)"
Showwait="none" />
</krpano>
Display More
"gui.swf" contains the tour's user interface. The thumbnails in the GUI reference individual XML's:
<?xml version='1.0' ?>
<thumbs>
<thumb>
<ThumbImage>001.jpg</ThumbImage>
<Caption>Caption of thumb 001.jpg</Caption>
<PanImage>001.jpg</PanImage>
<xmlFile>001.xml</xmlFile>
</thumb>
<thumb>
<ThumbImage>002.jpg</ThumbImage>
<Caption>Caption of thumb 002.jpg</Caption>
<PanImage>002.jpg</PanImage>
<xmlFile>002.xml</xmlFile>
</thumb>
<thumb>
<ThumbImage>003.jpg</ThumbImage>
<Caption>Caption of thumb 003.jpg</Caption>
<PanImage>003.jpg</PanImage>
<xmlFile>003.xml</xmlFile>
</thumb>
<thumb>
<ThumbImage>004.jpg</ThumbImage>
<Caption>Caption of thumb 004.jpg</Caption>
<PanImage>004.jpg</PanImage>
<xmlFile>004.xml</xmlFile>
</thumb>
<thumb>
<ThumbImage>005.jpg</ThumbImage>
<Caption>Caption of thumb 005.jpg</Caption>
<PanImage>005.jpg</PanImage>
<xmlFile>005.xml</xmlFile>
</thumb>
<thumb>
<ThumbImage>006.jpg</ThumbImage>
<Caption>Caption of thumb 006.jpg</Caption>
<PanImage>006.jpg</PanImage>
<xmlFile>006.xml</xmlFile>
</thumb>
</thumbs>
Display More
There are individual XML files for each pano. Here's 001.xml (the first scene in the tour):
<krpano version='1.0.8' onstart='lookto(0,0,80);' >
<preview url='../images/001.jpg' />
<image type='CUBE'>
<front url='../images/001_f.jpg' />
<right url='../images/001_r.jpg' />
<left url='../images/001_l.jpg' />
<back url='../images/001_b.jpg' />
<up url='../images/001_u.jpg' />
<down url='../images/001_d.jpg' />
</image>
</krpano>
Display More
-is it possible to have an XML file that references a still image and tells krpano to display it as such? This way I could show still shots right inside my virtual tour, along with the panoramics, both using the thumbnails as a means of selecting.
Sorry if my questions seem simplistic. I don't know much about the coding that went into my virtual tours and the coder I'd hired to create the system has gone AWOL, so I'm stuck with trying to figure things out myself. 
Incidentally, the guy who built the GUI for my tours also made a cool app that allows me to create the tours with a minimum of fuss. I drop any number of equirectangular panos into a directory and launch his app. It uses krpano tools to make the cubefaces, preview and thumbs, and copies everything into a directory ready for upload. A separate Adobe Air app enables me to place the hotspots on the map and type in the names of the thumbnails. It's a fantastic time saver.
Dave
