CharClass resource

Description
Defines groups of ASCII character codes that should be selected together (considered a "word") when processing a double-click. Identical in use to the [xterm] resource of the same name.

The value consists of comma-separated groups of the form: startchar&#91;-endchar&#93;:class Each group specifies set of character codes in the range startchar through endchar should be treated as class. For example, in the default, the ranges 49-57 (ASCII 1 through 9), 65-90 (ASCII A through Z), 95 (ASCII _), 97-122 (ASCII a through z) and 216-255 (various ISO 8859-1 alphabetics) are part of class 48 (ASCII 0). Any value not mentioned keeps its ASCII value as its class.

A double-click selects adjacent positions on the screen that have the same character class.

Default value
0:32,1-8:1,9:32,10-31:1,49-57:48,65-90:48,95:48,97-122:48,127-159:1,160:32,192-214:48,216-255:48