7.0;so (substitute_once) *DM*, revision 7.0, 83/08/16 SO (SUBSTITUTE_ONCE) -- Substitute first occurrence of matched string. usage: [range]so[[/[string1]]/string2] FORMAT [range]SO[[/[string1]]/string2] The SO command is identical to the S (SUBSTITUTE) command except that 'string2' replaces only the first occurrence of 'string1' in each line of the defined range of text. RELATED TOPICS More information is available. Type: - HELP S for details about the general substitute command. - HELP PATTERNS for details about regular expressions. - HELP DM RANGE for details about text editing ranges. - HELP DM COMMANDS for a list of other pad editing commands.