選択して1個目に合わせる

大きさとか位置とかまとめて変えたいときに。

//左上基準で大きさ合わせる
app.doScript (main, ScriptLanguage.JAVASCRIPT, [], UndoModes.FAST_ENTIRE_SCRIPT);
function main (){
var sel=app.activeDocument.selection;
for(var i=1; i<sel.length; i++){
    var GB1=sel[0].geometricBounds;//1個目の座標
    var W=GB1[3]-GB1[1];//幅
    var H=GB1[2]-GB1[0];//高さ
    var GB2=sel[i].geometricBounds;
    sel[i].geometricBounds=[GB2[0],GB2[1],GB2[0]+H,GB2[1]+W];
    }
}

//天に合わせる
app.doScript (main, ScriptLanguage.JAVASCRIPT, [], UndoModes.FAST_ENTIRE_SCRIPT);
function main (){
var sel=app.activeDocument.selection;
for(var i=1; i<sel.length; i++){
    var GB1=sel[0].geometricBounds;
    var GB2=sel[i].geometricBounds;
    sel[i].geometricBounds=[GB1[0],GB2[1],GB2[2],GB2[3]];
    }
}

//底に合わせる
app.doScript (main, ScriptLanguage.JAVASCRIPT, [], UndoModes.FAST_ENTIRE_SCRIPT);
function main (){
var sel=app.activeDocument.selection;
for(var i=1; i<sel.length; i++){
    var GB1=sel[0].geometricBounds;
    var GB2=sel[i].geometricBounds;
    sel[i].geometricBounds=[GB2[0],GB2[1],GB1[2],GB2[3]];
    }
}

//右に合わせる
app.doScript (main, ScriptLanguage.JAVASCRIPT, [], UndoModes.FAST_ENTIRE_SCRIPT);
function main (){
var sel=app.activeDocument.selection;
for(var i=1; i<sel.length; i++){
    var GB1=sel[0].geometricBounds;
    var GB2=sel[i].geometricBounds;
    sel[i].geometricBounds=[GB2[0],GB2[1],GB2[2],GB1[3]];
    }
}

//左に合わせる
app.doScript (main, ScriptLanguage.JAVASCRIPT, [], UndoModes.FAST_ENTIRE_SCRIPT);
function main (){
var sel=app.activeDocument.selection;
for(var i=1; i<sel.length; i++){
    var GB1=sel[0].geometricBounds;
    var GB2=sel[i].geometricBounds;
    sel[i].geometricBounds=[GB2[0],GB1[1],GB2[2],GB2[3]];
    }
}