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bin/ManCen  view on Meta::CPAN

   my ( $w, $dlg, $nb, $nbpages) = @_;
   $w-> SUPER::opt_propcreate( $dlg, $nb, $nbpages);
   my $mh = 0;
   for ( $nbpages-> widgets_from_page(1)) {
      my $y = $_-> top;
      $mh = $y if $mh < $y;
   }
   $nb-> insert_to_page( 1, CheckBox =>
       origin => [ 10,  $mh + 10],
       size   => [ 300, 36],
       text   => 'Default ~cursor shape',
       name   => 'CursorShape',
       hint   => 'Uses system default cursor instead of crosshair',
   );
   $nb-> insert_to_page( 0, [ CheckBox =>
       origin => [ 10, 170],
       size   => [ 300, 36],
       text   => 'Look .cen ~forward',
       name   => 'ForwardLookup',
       hint   => "Looks one step back or forward.\n See also at the arrow indicator into right upper corner",
   ] , [ CheckBox =>
       origin => [ 10, 130],
       size   => [ 300, 36],

lib/App/PLab/ManCen.pod  view on Meta::CPAN

Space keyboard shortcut toggles same feature as "Edit/Preferences/General/Display neighbour .cen" box.

The arrow into the right corner of the toolbar shows the direction of the lookup.

The digits left to the arrow (X:Y) there shows number of centriods in current image ( A) and on the neighbour one ( B).

Keyboard shortcut 'x' performs same task as left mouse button on the working area.

To delete point through the series, right click on the centroid and choose "Delete point to the series end".

Cursor shape could be altered using "Edit/Preferences/Appearance/Default cursor shape" box.