RFE Epub ability to process multiple levels.

[rgleason]

It would be very helpful if we could process multiple levels (up to 5 or 6 levels) with this kind of coding for creating epubs

<epub:OpenCPN Basic User Manual - Manage Routes>
opencpn:manual_basic:*:*
</epub>

with the results shown down below. I would like to be able to use

opencpn:manual_basic:*:*:*:*)
to process multiple levels.

These are the results.

Directory: /home/szlhykiz/public_html/wiki/dokuwiki/data/pages/opencpn/manual_basic
Found following pages in opencpn:manual_basic:*:* namespace: 
Array
(
    [0] => opencpn:manual_basic:*:ui_user_interface
    [1] => opencpn:manual_basic:*:tracking
    [2] => opencpn:manual_basic:*:toolbar
    [3] => opencpn:manual_basic:*:toc_flat
    [4] => opencpn:manual_basic:*:toc
    [5] => opencpn:manual_basic:*:terminology
    [6] => opencpn:manual_basic:*:set_options
    [7] => opencpn:manual_basic:*:route_manager
    [8] => opencpn:manual_basic:*:release
    [9] => opencpn:manual_basic:*:quick_start_guide
    [10] => opencpn:manual_basic:*:plugins
    [11] => opencpn:manual_basic:*:oldsidebar
    [12] => opencpn:manual_basic:*:nmea0183
    [13] => opencpn:manual_basic:*:mob
    [14] => opencpn:manual_basic:*:menubar
    [15] => opencpn:manual_basic:*:license_authors
    [16] => opencpn:manual_basic:*:faq
    [17] => opencpn:manual_basic:*:editors
    [18] => opencpn:manual_basic:*:create_routes
    [19] => opencpn:manual_basic:*:chart_panel
    [20] => opencpn:manual_basic:*:change_color_scheme
    [21] => opencpn:manual_basic:*:blank
    [22] => opencpn:manual_basic:*:about
)
Saving namespace pages
Created following titles: 
Array
(
    [0] => Ui User Interface
    [1] => Tracking
    [2] => Toolbar
    [3] => Toc Flat
    [4] => Toc
    [5] => Terminology
    [6] => Set Options
    [7] => Route Manager
    [8] => Release
    [9] => Quick Start Guide
    [10] => Plugins
    [11] => Oldsidebar
    [12] => Nmea0183
    [13] => Mob
    [14] => Menubar
    [15] => License Authors
    [16] => Faq
    [17] => Editors
    [18] => Create Routes
    [19] => Chart Panel
    [20] => Change Color Scheme
    [21] => Blank
    [22] => About
)