是否可以在 Rebol / Red 面板中对齐按钮?

Is it possible to align a button within a Rebol / Red panel?

想做这样的事情,除非按钮不在中间

  v: [text "test" field "test"
      return
      button middle
  ]
  view v

Red/VID 方言在当前 row/column 中能够 aligning faces,但尚未相对于其父面孔居中。目前实现它的方法是显式调用 center-face 函数,一旦构建了人脸树:

v: layout [
    size 500x200
    text "test" field "test" return 
    b: button "ok" 
]
center-face/x b
view v

给还想知道的人的方法:

boyut: system/view/screens/1/size
orta: boyut * 1x0 / 2.6
view [
  size boyut
  origin orta
  ; faces
]