From Test-Scratch-Wiki

笔迹宽度设为 ()
筆跡寬度設為 (1)
类别 画笔类积木
形狀 条形积木

The Set Pen Size to () 积木 is a 画笔类积木 and a 条形积木. The block sets the 笔迹宽度 to the specified amount.

The pen draws a trail of circles. The diameter of the circle, in pixels, is equal to the pen size.

256 画笔 sizes, from 0 to 255. This is the maximum in the Flash 播放器.


In 美术类专案 专案 where users draw things, the pen size may want to be chosen — this block does the job.

Some common uses for the Set Pen Size by () block:

  • Repeatedly choosing the pen size while the pen is being used to create interesting art
  • Choosing pen sizes for an art program
  • In projects that draw objects with the pen, choosing the size of the object(s)


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