The CurrCon Java Applet displays prices on this
web page converted with today’s exchange rates into your local international currency,
e.g. Euros, US dollars, Canadian dollars, British Pounds, Indian Rupees…
CurrCon requires an up-to-date browser
and Java version 1.8, preferably 1.8.0_92.
If you can’t see the prices in your local currency,
Troubleshoot. Use Firefox for best results.
CSE (Computer Science and Engineering)
HTMLValidator Pro 14.0500Last revised/verified:2014-08-26is the HTML (Hypertext Markup Language) validator I use to check
my *.html web pages for syntax errors. It also checks
*.css style sheets. It is produced by A I Internet Solutions aka htmlvalidator.com. Albert Wiersh of A.I. has been
extremely helpful over the years whenever I had a problem or suggestions for new
features. CSE does not currently stand for or mean anything
(other than just being part of the name), but when the program was originally named,
it stood for CSE
Why bother with validation if you are not
obsessive-compulsive? Because when you clear up all the picky syntax errors, your
website will work with any browser trouble free. Otherwise it will work only with the
browser or browsers you explicitly tested it with. Further, it could stop working
with the next release of a browser. Browsers are buggy enough without loading them
down with malformed HTML.
HTMLValidator is extremely configurable. You can get it to ignore picky errors for
now, then when you have the big problems with your site cleaned up, turn them back
on. You can also make it super picky, so that your HTML
is easier to process with programs, or to gradually migrate your site to
XHTML (extensible Hypertext Markup Language).
There are five ways you can learn what it does, listed here in
increasing order of commitment.
HTML Validator Options
Try validating some of your web pages online. This is done with free lite
version. You don’t have to download anything, but the web page you
validate must be posted on web.
Download the free lite version and use it for as long as you like. It
won’t expire. You normally use it to validate HTML
on your hard disk before you upload your pages to your website. though you can
also use it to validate web pages, (even other people’s) already posted
on the web.
Read the HTMLValidator FAQ.
You will discover the extreme configurability. You can control the degree of
pickiness so you don’t have to fix everything at once, just set the
filters fine enough to get the worst problems cleaned before you move on to the
Download the trial standard version. It will work for 30 days to let you evaluate. You might choose this first over the
pro edition just you would not be overwhelmed with features to start.
Download the trial pro version. It will work for 30 days to let you evaluate. It is fully functional. The worst
that can happen is you have 30 days to clean up your
website. When the trial expires, your website will still be clean.
Buy the standard version. It would be suitable if you had under
1000 files to keep validated. It does not have any
Buy the pro version. I use the pro version because comes with the batch
wizard. It would take forever to validate my whole website file by file.
I thought you would like to see the prices on this webpage in
, but you can change that instantly, thanks to the Canadian Mind Products CurrCon Applet that you too could use on your
own website to display prices in any world currency using today’s exchange rates.
HTMLValidator comes in three versions. See this comparison chart to
help you decide which version you need.
You have very fine control over what the
validator is picky about. You can configure it to ignore certain classes of error or
certain blocks of HTML
with <!--cseignore--> … <!--/cseignore-->
(<cseignore> … </cseignore> are
(Unfortunately, <!-- cseignore --> … <!--
/cseignore --> will not work.)
I very much like this feature. It lets me bring my HTML
gradually into conformance. When I was in the early stages of cleanup I used to ask
it not to bug about picky stuff like missing </p>
and using <ul>… </ul> for indenting.
Now I do ask it to be more picky.
Here’s how I configure it to demand balancing </li> tags.
Click Options ⇒ Configuration Editor ⇒ Edit
⇒ Tag Names.
On the top right, Select li (020) with the drop down
box on the right (not the box on the left) as the Tag Name
On the right, select the Required end
tag radio button.
You’ll probably want to repeat this for all li
tags whose context is distinguished with a number.
Save the configuration file to a different filename
to make sure it doesn’t get overwritten if the CSEHTML
Validator is reinstalled or updated.
The most important parameter to configure in the batch processor is Tools ⇒ Batch Wizard ⇒ Options ⇒ Batch Wizard Options ⇒
General ⇒ Miscellaneous ⇒ max targets which controls the maximum
number of files that will be processed in a batch.
In Options ⇒ Validation Engine Option ⇒
I set check for high ASCII (American Standard Code for Information Interchange) character on.
I set require lower case tags and attributes. Consistency never hurts.
I set required quoted attribute values. This consistency helps later with any
search/replace or one-off text processing programs.
Set the max number of errors and warnings before aborting at Tools ⇒ Tools Options ⇒ Message Output.
The configuring options are squirreled in over seven different places. Check
Tools ⇒ Tools Options: mostly checkboxes
Tools ⇒ Tools Options ⇒ Config file ⇒ Edit
configuration: which tags are mandatory.
Tools ⇒ Batch Wizard ⇒ options ⇒ Batch
Wizard options: mostly checkboxes. Max files in a batch.
Options ⇒ Editor Options; mostly how the editor
Options ⇒ Validator Engine Options ⇒
options: same as Tools ⇒ Tools Options
Options ⇒ Configuration Editor ⇒ edit
configuration: same as Tools ⇒ Tools Options ⇒
Config file ⇒ Edit configuration
Unfortunately, when you install a new version of the program, usually your old
customisations are lost unless you make special provisions.
The program itself installs as:
X:\Program Files (x86)\HTMLValidator140\cse140.exe
Other files in: C:\Documents and Settings\user\Application Data\AI Internet Solutions\CSE HTML Validator\14.0\
or in Vista, W2008, W7-32, W7-64, W8-32, W8-64, W2012, W10-32 and W10-64 C:\Users\Roedy\AppData\Roaming\AI Internet Solutions\CSE HTML Validator\14.0\
, you can configure include:
htmlvalV100.cfg: I suggest putting this file in some
permanent data directory so it will be backed up and won’t get lost on
options.veo: I suggest putting this file in some
permanent directory so it will be backed up and won’t get lost on
Make sure you periodically clean out: C:\Documents and Settings\user\Application Data\AI Internet Solutions\CSE HTML Validator\12.0\batchreport*.html
or in Vista, W2008, W7-32, W7-64, W8-32, W8-64, W2012, W10-32 and W10-64: C:\Users\roedy\AppData\Roaming\AI Internet Solutions\CSE HTML Validator\12.0\batchreport*.html
& and &
By default, one thing the validator will
complain about is &s in your
CGI (Common Gateway Interface) URLs; it wants you to spell them out as &. The CGI
server will still see them as plain & since your
browser converts them back to plain &. I wrote a free
utility do correct this error for you automatically called Amper.
Make sure you uncheck the batch wizard option After
validating a target list, set process to ‘No’ for the targets with no
errors, warnings or bad links. Otherwise your validations will gradually
The check for high ASCII
characters is done without regard to tags. Unfortunately, this means you
can’t use <!--cseignore--> to suppress
Uncheck Options ⇒ Validator Engine Options ⇒
Command Line Options
You can do quite a bit with
HTMLValidator from the command line. The utility is called X:\Program Files
(x86)\HTMLvalidator100\cmdlineprocessor.exe. The following table gives a quick
summary of the most commonly used options. See the HTMLValidator help for details.
HTMLValidator command line options
HTMLValidator Command Line Options
Display engine options
launch configuration editor
Display batch wizard options
Display editor options
run batch wizard on this batch target.
launch batch wizard and await further instructions.
convert file to format of last saved file.
submit multiple command lines at once from a summary command
convert file to lower case.
open the file in the editor, but don’t validate
strip tags from file.
use template tool on file.
convert file to upper case.
validate then display results in a viewer, e.g. notepad.
You probably don’t want to do this.
I have not found a way to load a file into the editor and validate it. I wish
there were ways to load a file, validate and exit if all is well. I also wish that
were true for a batch, but when there were some files in the batch with problems,
they should be loaded in the editor, automatically, ready to correct.
Validation does not replace proof-reading. There are many sorts of errors that
validation cannot catch including missing or scrambled text, using the wrong word,
leaving off the & on the front of entities, ugly
layouts, text with the wrong css class, a spelling error inadvertently added to the
list of good words, inconsistencies in style… Nothing beats just perusing
the pages from time to time in a variety of browsers looking for anomalies.
Use copy/paste the file name in the batch validation browser report to
revalidate the bad document in regular mode, where you can correct the errors in
You can download spelling dictionaries for additional languages as *.adm files.
Just unzip them and copy them into X:\Program Files (x86)\HTMLValidator140\Dictionary\
Invoke validator on a single file like this:
If there are a large number of documents needing correction, copy/paste the
list from the batch validation browser report to a file and tidy them to look like
and save them in a file badlist.txt. Then submit the
entire file with:
rem submit list of -o (open) commands to HTMLValidator command line processor%HTMLValidatorDir\cmdlineprocessor.exe -f badlist.txt
Use the recent feature the batch validator to only
check files that have changed within n days where n can be a fraction. This will
save needlessly checking files over and over. I now run a global check of all
recently changed files several times a day. This helps me keep on top of any
errors. Create a batch descriptor to validate your whole site, but limit it to
changes within the last day. Run this before every upload. It will complete quite
quickly and this habit will prevent you from ever uploading bad
Invoke the batch processor from the command processor like this:
Validate your Webpages Free
Check your document online with CSEHTML
I have talked the HTMLValidator people into implementing some new features, but
they are not in the standard edition. You have to ask for them specially.
Its keeps track of which documents it has already validated and when. Then it
could transparently avoid revalidating documents that have not changed since the
last validation. You could ask to revalidate everything and it would be clever
enough just to revalidate what has changed since the last validation, even if
different documents were validated in different batches. It would look as if it had
revalidated everything very quickly. You handle this by customising the following
script file in Target List Options ⇒ user functions file.
Documents that fail to pass a batch validates are automatically loaded into the
editor for correction. Without the feature, you have to type their names one by one
to load them for correction. You handle this telling the batch validator to invoke
the following script file by putting the name of the script file in Target List Options ⇒ user functions
These are the improvements would like to see. The most important items are at the
top of the list.
Spell checker than can handle tags embedded inside words, e.g. when acronyms
are explained, e.g. URL
(<span class=means><span class=ac>U</span>niform <span class=ac>R</span>esource <span class=ac>L</span>ocator</span>)
Command line operations fail if you move to a different directory without
shutting HTMLValidator down first. It should let you leave
it running all the time while to move from directory to directory feeding it files
Spell checker than can handle accented letters and accented letters coded as
entities e.g. naîve.
Consolidate all the configuration menus in one place and reorganise them so
finding something to configure is easier to find. Assign configuration options
short names rather than numbers.
When doing a spell check run, it would be nice if HTMLValidator allowed you to you to type in a word not in the
dictionary to correct. Currently you must stop the spell checker, correct the
problem with editor, then restart the spell checker.
customise the way HTMLValidator works. I use two scripts. The first keep track of
which of my files have already been successfully validated and have not since
changed. Why a do a batch validation, such files don't have to be revalidated. It
makes the whole process at least an order of magnitude faster.
The other automatically loads files into the editor if they fail validation.
I mention the script in the configuration for a batch validation. You can only
have one script. If you want more, you must combine the scripts.