其实可以用这个方法创建按钮，效果会不错。

macroscript MorpherFloater category:"HowTo"

(

global mf_float, mf_morpher_mod

on isEnabled return

 selection.count == 1 and (try($.morpher)catch(undefined)) != undefined

on execute do

(

 mf_morpher_mod = $.modifiers[#morpher]

 used_channels = #()

 txt ="rollout mf_main \"Morpher Floater\" (\n"

 for i = 1 to 100 do

 (

  if WM3_MC_HasData mf_morpher_mod i then

  (

   append used_channels i

   txt +="progressbar mf_slider_"+ i as string

   txt +=" value:"+ (WM3_MC_GetValue mf_morpher_mod i) as string

   txt +=" width:100 height:18 across:3 align:#left\n"

   txt +="edittext mf_label_"+i as string

   txt +="  text:\""+i as string+": "

   txt +=(WM3_MC_GetName mf_morpher_mod i) +"\"\n"
 txt += "button theButton_"+i as string + "\n"
   txt +="toolTip:\""+"sdfgsdf"+"\""+"\n"

   txt +="on mf_slider_"+i as string+" clicked val do (\n"

   txt +="WM3_MC_SetValue mf_morpher_mod "

   txt += i as string+" (val as float) \n"

   txt +="SliderTime +=0)\n"

  )

 )--end i loop

txt +=")\n"

createDialog (execute txt) 340 (used_channels.count*50)

txt ="fn mf_update_slider = (\n"

for i in used_channels do

(

 txt +="mf_main.mf_slider_"+i as string

 txt +=".value = WM3_MC_GetValue mf_morpher_mod "+i as string+" \n"

)--end i loop

txt +=")\n"

global mf_update_slider = execute txt

registertimecallback mf_update_slider

deleteAllChangeHandlers id:#morpher_floater

when parameters mf_morpher_mod changes \

 HandleAt:#RedrawViews \

 id:#morpher_floater do mf_update_slider()

)--end if

)--end script