我正在尝试使用 Tikz 来创建standalone图形，使用下面的代码片段：
\documentclass{standalone}
\usepackage[utf8]{inputenc}
\usepackage{tikz}
\begin{document}
\definecolor{cff0000}{RGB}{255,0,0}
\begin{tikzpicture}[y=0.80pt, x=0.80pt, yscale=-1.000000, xscale=1.000000, inner sep=0pt, outer sep=0pt]
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(50.4060,155.6110) -- cycle;
\end{tikzpicture}
\end{document}
令我惊讶的是，图的左侧增加了额外的空白。
注意：此 MWE 是
tikz使用 中的扩展创建的inkscape。
答案1
它被称为“虚假空间”，在 TeX 中，通常是由未注释的行尾引起的。
作为补救措施，请注释掉有问题的行：
\definecolor{cff0000}{RGB}{255,0,0}% <-- `%' added
答案2
独立包有一个专用tikz选项，可以创建单个图像tikzpicture environment并裁剪边框。
手册第 8 页：
独立类将裁剪生成的输出文件（PDF 或 DVI/PS）为内容大小加上特定边框。页码和其他页眉或页脚材料将被抑制。对于使用 TikZ 绘制的图片，提供了专用的 tikz 选项，该选项可加载 tikz 包并配置 tikzpicture 环境以创建单个裁剪页面。
要添加 5 毫米宽的边框，只需添加边框选项，如下所示：
\documentclass[tikz,border=5mm]{standalone}
无边框的代码是：
\documentclass[tikz]{standalone}
\usepackage[utf8]{inputenc}
\begin{document}
\definecolor{cff0000}{RGB}{255,0,0}
\begin{tikzpicture}[y=0.80pt, x=0.80pt, yscale=-1.000000, xscale=1.000000, inner sep=0pt, outer sep=0pt]
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\end{tikzpicture}
\end{document}
