====== Problem and Solution ======

  * Problem: highlight layer vs select layer in illustrator, convert highlight to selection
    * ref: https://graphicdesign.stackexchange.com/questions/64788/how-do-i-bulk-select-consecutive-target-layers-in-the-layers-panel-in-illustrato
    * script <code text renameLayers2.jsx>
// rename unlocked layers with prefix
/*
by ying
v0.1: (2021.07.27)
  * build
*/
#target "Illustrator";
// 1. lock other first
total_all = app.activeDocument.layers.length;
alert(total_all); // top layers
// 2. get unlock layer list
highlight_list = [];
for (i = 0; i < total_all; i++) {
    if (app.activeDocument.layers[i].locked == false) highlight_list.push(app.activeDocument.layers[i]);
}
total = highlight_list.length;
alert(total);
// 3. get prefix name
var newName = prompt('What is the prefix? -- Shining Camera', 'New Prefix');
if (newName) {
    // 4. rename action
    for (i = 0; i < total; i++) {
      t_layer = highlight_list[i];
      t_layer.name = newName+'_'+i;
    }
    // 5. unlock all after done
    total_all = app.activeDocument.layers.length;
    for (i = 0; i < total_all; i++) {
        if (app.activeDocument.layers[i].locked == true) app.activeDocument.layers[i].locked = false;
    }

}
</code>

  * Problem: bring sublayer to main layer list as for AfterEffects layers
    * Solution: check top layer containing those sublayer, under layer panel, choose Release to Layer (sequence), so each take its own layer
    * (sequence) meas like image sequence, each sublayer as a frame of sequence
    * (build) means like image build sequence, each sublayer as a part of growing objects, so first new main layer is 1 obj, 2nd has 2 objects, and so on, the last one has all objects.
    * ref: https://helpx.adobe.com/illustrator/using/layers.html