What can I do to improve the smoothness of scrolling in Window 7?
Here are some suggestions that may improve your computer's scrolling smoothness. Click the suggestion to go to details. 2. Lower the color depth of the display. 3. Disable competing applications. 4. Check your controller cable and/or serial/USB driver. 5. Check individual video card settings. NOTE: also read Jim Stringer's blog article on Smooth Scrolling at: Jim's Teleprompter Blog
1. Be certain that "Font Smoothing" is disabled. How you do this depends upon which TeleScript software you are using. TeleScript Pro 2. Lower the color depth of your display from 32bit
color to 16bit color. How you do this depends upon a) the version of Windows you are using, and; b) the 
type of video card. For specifics on how to set your video card, see the manufacturer's documentation. Windows XP Note: you may also improve scrolling
smoothness by selecting a lower "Screen resolution",
however do this only if resetting the color quality doesn't produce
sufficient smoothness. Windows Vista NOTE: You may also improve scrolling by
lowering the display "Resolution". Do this only if lower the
color quality doesn't sufficiently improve scrolling. Click the "Advanced settings"
link (middle right) to display the advanced settings dialog. Click the
Mointor tab. Beneath "Colors:" (lower right),
select "High Color (16 bit)" and click "OK" to
close all the display properties windows. Re-test scroll. NOTE: You may also set the display to a
lower resolution, but do this only if resetting the color quality
doesn't result in sufficient smoothness.
3. Disable competing applications and
drivers. To view the applications processes that are running at any given time on
your computer, press <Ctrl + Alt + Delete> and select "Task
Manager" (if the computer doesn't automatically start Task Manager).
Click on the "Applications" tab; then click on the
"Processes" tab. This may give you an appreciation of the daunting
task faced by a real time application such as TeleScript AV or TeleScript
Pro. If in Processes view, the column, "CPU Time" is not
displayed, select "View/Select Columns.." and check "CPU
Time", then click OK. In Task Manager, you may sort the processes by
clicking on the header. Click "CPU Time" and note which processes
have cumulatively used the most processor time. MSCONFIG is a system tool that allows you to controlling which application
and drivers are installed when you start your computer. To run MSCONFIG,
select "Start/Run". In the run dialog, type "MSCONFIG" and
press OK. Click on the "Services" tab. Simplify the display by checking the box that reads "Hide all
Microsoft Services". This will display only the drivers and services that
are installed by third parties. Compare the System Configuration display with
the Task Manager process display to determine which of this installed services
may be usurping the most processor time. Unchecking an item will disable the
item the next time your machine is booted. Now, click the "Startup" tab. Each one of the application that is installed in the Startup group will
expect processor time. Compare this display to the Process display in Task
Manager. Even application such at "QuickBooks Update..." will
consume processor time. Because Services and Startup are specific to your login (user specific),
you may want to set up a user account for the Prompter which operates in the
cleanest environment possible. When you require maximum scrolling smoothness,
you can login to this user account. Setting up user accounts is discussed in
detail in the Windows Help system, and on the Internet. Further discussion
here is beyond this scope of this help document. 4. Check your contoller, cable and USB/Serial adapter. Remove the controller and restart TeleScript AV or Pro. Enable the
on-screen dialog controller: TeleScript AV: from the menu, select "Tools/Preferences"
and click the "Controllers" tab. Under "Dlg Control",
click either "Full Dialog Control" or "Mini Dialog
Control" and click the box beside "Keep controller on
top". TeleScript Pro: from the top level menu, select
"Tools/Options" and click the "Prompter" tab. Check the
box beside "Display on-screen controller", select either
"Full Dialog Control" or "Mini Dialog Control", click
OK. Both the TeleScript Pro and TeleScript AV dialog controls are similar.
Pictured below is the TeleScript Pro dialog control. With a script loaded, place your TeleScript software in prompter mode --
<F5> for TeleScript AV, <Alt+F5> for TeleScript Pro. Then click
the green "button" on the dialog control and move the Speed slider
upwards until the display begins to move. If the display scrolls smoothly
using the dialog control, it is evidence that some part of the controller
chain is faulty. Contact Telescript technical support for more assistance. 5. Check individual video card settings. Most popular manufacturers -- nVidia, ATI, Intel, etc. -- provide control
applets to configure the drivers. Because there is no commonality between
these applets, consult your manufacturer's documentation for specifics. Make
notes about your choices and experiment with various settings.
TeleScript AV
From the main menu, select "Tools/Preferences". Click the
"Prompter" tab and check the box beside "Disable font
smoothing". Click OK and re-test the scrolling smoothness.
From the main menu, select "Tools/Options". Click the
"Prompter" tab. Check the box beside "Disable font
smoothing." Click OK and re-test scroll.
From the Start menu, select "Control Panel / Display".
Alternately, right click on the desktop and select "Properties"
from the dropdown menu. Click the "Settings" tab, and in
the combo box marked "Color quality", select "Medium
(16bit)". Click OK and re-test scroll.
From the Start menu, select "Control Panel / Personalize"
and click "Display Settings" in the browser page to
display the dialog below. Under "Colors:", select "Medium
(16 bit)" and click OK. Re-test scrolling.
Right click on the desktop and select "Select resolution"
to display this brower type dislog:
All version of the Windows operating system are multitasking; that is,
they allow multiple "processes" to run in a cooperative setting that
make the apps appear to be engaged simultaneously. In reality, the
system runs one process at a time, constantly passing control from one process
to another. The fewer application that are running in this cooperative
environment, the more time each process has to tend to its business.
In rare instances, a faulty controller, intermittent controller cable or
a malfunctioning USB/Serial device or driver, may send spurious information
to TeleScript software. This can make scrolling erratic. If you suspect that
your controller or some item in the controller chain is at fault, try this:
Video cards in today's world are complex and "driver" based as
opposed to the "hardware" based systems of the past. Consequently,
each video card has many driver settings the may slow down or speed up the
display; disable certain features (most notably for prompting, the
vertical blanking interrupt must be enabled); alter the presentation...
etc.