常用快捷键 开始 / 完成:F9 画笔:Alt-S 画笔粗细:Ctrl-1 ~ Ctrl-4 半透明色:Alt-1 ~ Alt-4 不透明色:Shift-Alt-1 ~ Shift-Alt-4 方框:Alt-R
2]", 7); break; case '3': append_c(tmp, "[ALT-3]", 7); break; case '4': append_c(tmp, "[ALT