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local component = require("component")
  local gpu = component.gpu
local function qwerty()
forms.stop()
gpu.fill(1, 1, w, h, " ")
forms.run(Form1)
end
forms=require("forms")
Form1=forms.addForm()
Form1.border =2
Button1=Form1:addButton(10,5,"Not",qwerty)
forms.run(Form1)