DigitalVolcano Software Support

I think you should be able to do what you want using the batch processor. You can import a list of find/replace pairs and then use this on the keyword file. More info here: http://www.digitalvolcano.co.uk/textcrawlermanual/batch_mode_editor.htm You can try the batch mode editor in the Pro version fo...

Not currently - but I'll add this as a suggestion for the next update. There is a hacky way of viewing all the replacement previews together- Turn on View->Preview all matches together Make sure 'Display number of replacements / confirm' is turned on in the Options screen). Click the Replace button ...

You need to make the regular expression asterisk non-greedy (i.e. it will only match the first occurrence found.)

There are FAQ's (Frequently asked questions) and answers for Duplicate Cleaner, TextCrawler and TaskCanvas on the knowledgebase here: https://digvolsoft.freshdesk.com/support/home There are video tutorials for Duplicate Cleaner on our youTube channel: https://www.youtube.com/user/DuplicateFiles/videos

That should work fine.
Make sure that 'case-sensitive' and 'whole words only' are not checked. Make sure you aren't in regular expression mode.

Is it searching the expected number of files? For example you could have .htm files left out if you are searching for *.html

I need to put something on the website. Version 3 split into free and pro editions. Some of the functionality that was available in 2.5 is now only in the new pro version, along with several new features. Both new versions benefit from improved multitasking (particularly being able to preview files ...

It's something we'll look at for version 4 On a similar note, I used a symbolic link to shift the entire User folder onto a different drive to the OS - it's worked with no issues for several years (Win 7) Process is here: http://docs-windows.readthedocs.org/en/latest/move-users-to-another-drive.html...

Sounds like an encoding issue
Is "Options->Output->Always write UTF-8(without bom) if the input is ANSI" checked? If so, try it unchecked.

TaskCanvas update 1.3 has been released
http://www.digitalvolcano.co.uk/taskcanvas.html

Changes:
This version has various bugfixes including the correct display of historical data where a different timezone offset is used.

Thanks for the request - this is on the slate for version 4.0, but it won't be released until mid 2015.