duble space like tabulate add/delete

[kuzduk = kuzduk]

? how is it possible to do this functionality:
press shortcut to add/delete in begin of selected paragraphs two space. fx like press tab to add tab-char in begin of paragraph and Shift-Tab to delete Tab-Char in begin of paragraph.

[dr ramaanand]

@kuzduk-kuzduk one of us can help you do that with a regular expression (add or delete anything with one click) if you mention the beginning of these paragraphs and if they are unique.