先看看虚线效果
screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor='hand'; this.alt='Click here to open new window\nCTRL+Mouse wheel to zoom in/out';}" onmousewheel="return imgzoom(this);">
　　键入一个字母“B”，并设定颜色为黄绿色
screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor='hand'; this.alt='Click here to open new window\nCTRL+Mouse wheel to zoom in/out';}" onmousewheel="return imgzoom(this);">
　　执行“图层>文字>创建工作路径”，此时路径调板中出现“工作路径”
screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor='hand'; this.alt='Click here to open new window\nCTRL+Mouse wheel to zoom in/out';}" onmousewheel="return imgzoom(this);">
　　在图层调板中新建图层，选择工具箱中的画笔工具，在画布上单击右键，即可弹出画笔的选项框，在选项框里设置画笔的主直径为2px，硬度为100％。
screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor='hand'; this.alt='Click here to open new window\nCTRL+Mouse wheel to zoom in/out';}" onmousewheel="return imgzoom(this);">
　　在回到路径调板中，将“工作路径”向下拖曳到“用画笔描边路径”的按钮上，我拖了两次
screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor='hand'; this.alt='Click here to open new window\nCTRL+Mouse wheel to zoom in/out';}" onmousewheel="return imgzoom(this);">
　　下图就是描边的结果
screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor='hand'; this.alt='Click here to open new window\nCTRL+Mouse wheel to zoom in/out';}" onmousewheel="return imgzoom(this);">
　　使用放大工具，放大一些，为了是看清楚描边，使用矩形工具拖曳出一个矩形的选区，这个选区的大小要比你的描边略大一些，宽度既是虚线的间隔宽度。
screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor='hand'; this.alt='Click here to open new window\nCTRL+Mouse wheel to zoom in/out';}" onmousewheel="return imgzoom(this);">
　　填充成黑色
screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor='hand'; this.alt='Click here to open new window\nCTRL+Mouse wheel to zoom in/out';}" onmousewheel="return imgzoom(this);">
　　执行“编辑>定义画笔预设”命令，在弹出的对话框中设定画笔的名称
screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor='hand'; this.alt='Click here to open new window\nCTRL+Mouse wheel to zoom in/out';}" onmousewheel="return imgzoom(this);">
　　单击“确定”按钮，完成画笔的定义，再按DEL键，将黑色的填充删除，再取消选择
screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor='hand'; this.alt='Click here to open new window\nCTRL+Mouse wheel to zoom in/out';}" onmousewheel="return imgzoom(this);">
　　在工具箱中选择橡皮擦工具，执行“窗口>画笔”命令， 调出画笔调板，在画笔调板中选择上个步骤所定义的画笔，并将“间距”设定为350％
screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor='hand'; this.alt='Click here to open new window\nCTRL+Mouse wheel to zoom in/out';}" onmousewheel="return imgzoom(this);">
　　将画笔调板中“形状动态”前的“√”选中，在“角度抖动”的“控制”后的下拉选项中选择“方向”
screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor='hand'; this.alt='Click here to open new window\nCTRL+Mouse wheel to zoom in/out';}" onmousewheel="return imgzoom(this);">
　　再次回到路径调板，将“路径”向下拖曳到“用画笔描边路径”的按钮上，即可用橡皮擦擦出虚线的效果
screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor='hand'; this.alt='Click here to open new window\nCTRL+Mouse wheel to zoom in/out';}" onmousewheel="return imgzoom(this);">
　　再将文字图层“B”显示，我降低了图层的不透明度
screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor='hand'; this.alt='Click here to open new window\nCTRL+Mouse wheel to zoom in/out';}" onmousewheel="return imgzoom(this);">
　　最终效果如前所示．