The Delimiters branch under Configuration - Editor has the following options:
Delimiter character for line/column designator on command line: /
This setting determines the character following a filename that allows the user to add /xxx to go to a line number or column number. If this character conflicts with a file or path name it can be modified to a character that is not likely to appear in a file or path name.
Left delimiters for Ctrl + Dbl Click: {}<>'"
Right delimiters for Ctrl + Dbl Click: {}<>'"
Selection of text by double clicking the primary mouse button (usually the left button) is supported by default. Normally a single word is selected made up of any alphanumeric character or underscore '_'.
If the control key is pressed at the time the primary mouse button is double clicked, a string is selected rather than just a single word. This can be very useful in selecting filenames, email addresses, etc. The characters that delimit the string are configurable with the two options above. This function works on a single line only.
These entries, one for the left edge of the text to be selected and one for the right edge, specify what characters should be used to stop any further text from being selected. If a space only is specified in each field all text either side of the cursor position will be selected until a space is encountered.