UltraEdit, UltraCompare, UEStudio forums

while (<>) {
  if (/^\d+ \S+$/) { print; }
}

• Load file into editor
• use Artistic Style Formatter to edit the file: The file is marked as edited
• manually edit something else (eg., add 'print "Hello\n";' as a new last line)
• undo your manual edits. You will notice that the file is no longer marked as edited
• close the file: you won't be asked whether you want to save or not - boom, you are just out...

• Load file into editor
• manually change it to

  Code: Select all

  while (<>) {
    if (/^\d+ \S+$/) { print; }
    print "Hello\n";
  }

• use Artistic Style Formatter (entire dialog box left empty)
• use undo a couple of times and you end up with this beauty:

  Code: Select all

  while (<>) {
    if (/^\d+ \S+$/) {
      priello\n";
  }

• Feel free to try Redo ...

IDM wrote:- Undo enhancements
   * Users can undo larger than previous limit of approx 25-50k per operation
- Undo Support for the following:
   * Wrap after column #, insert CR/LF
   * Convert to Fixed Columns
   * Convert to Character Delimited
   * Insert String at Every Increment
   * Sort
   * Convert CRLFs to Wrap
   * Convert Wrap to CRLF
   * Tabs To Spaces
   * Spaces To Tabs (all)
   * Spaces To Tabs (leading)
   * XML Convert To CRLFs
   * Artistic Styler
   * ReIndent Selection
   * Reformat Paragraph