<html><body><div style="color:#000; background-color:#fff; font-family:times new roman, new york, times, serif;font-size:14pt"><div><span>Dear Herbert,</span></div><div style="color: rgb(0, 0, 0); font-size: 19px; font-family: 'times new roman', 'new york', times, serif; background-color: transparent; font-style: normal;"><span><br></span></div><div style="color: rgb(0, 0, 0); font-size: 19px; font-family: 'times new roman', 'new york', times, serif; background-color: transparent; font-style: normal;"><span>Here are my MWE.</span></div><div style="color: rgb(0, 0, 0); font-size: 19px; font-family: 'times new roman', 'new york', times, serif; background-color: transparent; font-style: normal;"><span><br></span></div><div style="color: rgb(0, 0, 0); font-size: 19px; font-family: 'times new roman', 'new york', times, serif; background-color: transparent; font-style: normal;"><span style="font-weight: bold;">The first problem:</span></div><div style="color:
rgb(0, 0, 0); font-size: 19px; font-family: 'times new roman', 'new york', times, serif; background-color: transparent; font-style: normal;"><span><br></span></div><div style="color: rgb(0, 0, 0); font-size: 19px; font-family: 'times new roman', 'new york', times, serif; background-color: transparent; font-style: normal;"><span><pre class="lang-tex prettyprint prettyprinted" style="margin-top: 0px; margin-bottom: 10px; padding: 5px; border: 0px; font-size: 12px; vertical-align: baseline; overflow: auto; width: auto; max-height: 600px; font-family: Consolas, Menlo, Monaco, 'Lucida Console', 'Liberation Mono', 'DejaVu Sans Mono', 'Bitstream Vera Sans Mono', 'Courier New', monospace, serif; background-color: rgb(238, 238, 238); color: rgb(57, 51, 24); line-height: 18px;"><code style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; font-family: Consolas, Menlo, Monaco, 'Lucida Console', 'Liberation Mono', 'DejaVu Sans Mono', 'Bitstream
Vera Sans Mono', 'Courier New', monospace, serif; color: rgb(34, 34, 34);"><span class="kwd" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(138, 74, 11);">\documentclass</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">[</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">preview,border</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">=</span><span class="lit" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(149, 56, 56);">12pt</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">]{</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color:
black;">standalone</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">}</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">
</span><span class="kwd" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(138, 74, 11);">\usepackage</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">{</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">pstricks</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">}</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">
</span><span class="kwd" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(138, 74, 11);">\psset</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">{</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">fillstyle</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">=</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">solid,linecolor</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">=</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">red</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline;
color: rgb(20, 86, 128);">}</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">
</span><span class="com" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(134, 134, 134);">% the following setting will be ignored by preview</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">
</span><span class="com" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(134, 134, 134);">% \psset{fillcolor=green}</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">
</span><span class="kwd" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(138, 74, 11);">\begin</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">{</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">document</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">}</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">
</span><span class="kwd" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(138, 74, 11);">\preview</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">
</span><span class="com" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(134, 134, 134);">% Thus the setting must be inside the preview, does it seem strange to you?</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">
</span><span class="kwd" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(138, 74, 11);">\psset</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">{</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">fillcolor</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">=</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">green</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">}</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">
</span><span class="kwd" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(138, 74, 11);">\psframebox</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">{</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">Karl's students</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">}</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">
</span><span class="kwd" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(138, 74, 11);">\endpreview</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">
</span><span class="kwd" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(138, 74, 11);">\end</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">{</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">document</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">}</span></code></pre></span></div><div style="color: rgb(0, 0, 0); font-size: 19px; font-family: 'times new roman', 'new york', times, serif; background-color: transparent; font-style: normal;"><span><br></span></div><div style="color: rgb(0, 0, 0); font-size: 19px; font-family: 'times new roman', 'new york', times, serif; background-color: transparent; font-style: normal;"><span style="font-weight: bold;">The second problem:</span></div><div style="color: rgb(0, 0,
0); font-size: 19px; font-family: 'times new roman', 'new york', times, serif; background-color: transparent; font-style: normal;"><br></div><div style="color: rgb(0, 0, 0); font-size: 19px; font-family: 'times new roman', 'new york', times, serif; background-color: transparent; font-style: normal;"><pre class="lang-tex prettyprint prettyprinted" style="margin-top: 0px; margin-bottom: 10px; padding: 5px; border: 0px; font-size: 12px; vertical-align: baseline; overflow: auto; width: auto; max-height: 600px; font-family: Consolas, Menlo, Monaco, 'Lucida Console', 'Liberation Mono', 'DejaVu Sans Mono', 'Bitstream Vera Sans Mono', 'Courier New', monospace, serif; background-color: rgb(238, 238, 238); color: rgb(57, 51, 24); line-height: 18px;"><code style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; font-family: Consolas, Menlo, Monaco, 'Lucida Console', 'Liberation Mono', 'DejaVu Sans Mono', 'Bitstream Vera Sans Mono', 'Courier New',
monospace, serif; color: rgb(34, 34, 34);"><span class="kwd" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(138, 74, 11);">\documentclass</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">[</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">preview,border</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">=</span><span class="lit" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(149, 56, 56);">15pt</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">]{</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">standalone</span><span class="pun" style="margin:
0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">}</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">
</span><span class="kwd" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(138, 74, 11);">\usepackage</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">{</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">pst-node</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">}</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">
</span><span class="kwd" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(138, 74, 11);">\addtopsstyle</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">{</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">gridstyle</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">}{</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">griddots</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">=</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">0</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline;
color: rgb(20, 86, 128);">}</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">
</span><span class="kwd" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(138, 74, 11);">\psset</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">
</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">{</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">
framearc</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">=</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">0.5,
framesep</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">=</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">0.5,
linewidth</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">=</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">0.5,
colsep</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">=</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">1,
rowsep</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">=</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">1,
mnode</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">=</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">r,
</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">}</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">
</span><span class="kwd" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(138, 74, 11);">\def\A</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">{</span><span class="kwd" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(138, 74, 11);">\psframebox</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">{</span><span class="kwd" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(138, 74, 11);">\pspicture</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">(</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">2,1</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px;
vertical-align: baseline; color: rgb(20, 86, 128);">)</span><span class="kwd" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(138, 74, 11);">\psframe</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">*</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">[</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">linecolor</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">=</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">blue</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">](</span><span class="pln" style="margin: 0px; padding:
0px; border: 0px; vertical-align: baseline; color: black;">2,1</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">)</span><span class="kwd" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(138, 74, 11);">\endpspicture</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">}}</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">
</span><span class="kwd" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(138, 74, 11);">\begin</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">{</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">document</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">}</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">
</span><span class="kwd" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(138, 74, 11);">\begin</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">{</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">preview</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">}</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">
</span><span class="kwd" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(138, 74, 11);">\pspicture</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">[</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">showgrid</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">=</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">top</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">](</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">6,20</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color:
rgb(20, 86, 128);">)</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">
</span><span class="kwd" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(138, 74, 11);">\rput</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">[</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">tl</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">](</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">1,20</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">){</span><span class="com" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(134, 134, 134);">%</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline;
color: black;">
</span><span class="kwd" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(138, 74, 11);">\psmatrix</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">
</span><span class="kwd" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(138, 74, 11);">\A</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;"> </span><span class="kwd" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(138, 74, 11);">\\</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">
</span><span class="kwd" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(138, 74, 11);">\A</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;"> </span><span class="kwd" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(138, 74, 11);">\\</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">
</span><span class="kwd" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(138, 74, 11);">\A</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;"> </span><span class="kwd" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(138, 74, 11);">\\</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">
</span><span class="kwd" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(138, 74, 11);">\A</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;"> </span><span class="kwd" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(138, 74, 11);">\\</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">
</span><span class="kwd" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(138, 74, 11);">\A</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;"> </span><span class="kwd" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(138, 74, 11);">\\</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">
</span><span class="kwd" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(138, 74, 11);">\endpsmatrix</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">}</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">
</span><span class="kwd" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(138, 74, 11);">\endpspicture</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">
</span><span class="kwd" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(138, 74, 11);">\end</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">{</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">preview</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">}</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">
</span><span class="kwd" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(138, 74, 11);">\end</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">{</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: black;">document</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(20, 86, 128);">}</span></code></pre></div><div style="color: rgb(0, 0, 0); font-size: 19px; font-family: 'times new roman', 'new york', times, serif; background-color: transparent; font-style: normal;"><br></div><div>Thank you in advance.</div><div><br></div><div style="color: rgb(0, 0, 0); font-size: 19px; font-family: 'times new roman', 'new york', times, serif; background-color: transparent; font-style: normal;"><br></div><div style="color: rgb(0, 0, 0); font-size: 19px;
font-family: 'times new roman', 'new york', times, serif; background-color: transparent; font-style: normal;">best regards,</div><div style="color: rgb(0, 0, 0); font-size: 19px; font-family: 'times new roman', 'new york', times, serif; background-color: transparent; font-style: normal;"><br></div><div style="color: rgb(0, 0, 0); font-size: 19px; font-family: 'times new roman', 'new york', times, serif; background-color: transparent; font-style: normal;">GC</div> <div style="font-family: 'times new roman', 'new york', times, serif; font-size: 14pt;"> <div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt;"> <div dir="ltr"> <font size="2" face="Arial"> <hr size="1"> <b><span style="font-weight:bold;">From:</span></b> Herbert Voss <Herbert.Voss@FU-Berlin.DE><br> <b><span style="font-weight: bold;">To:</span></b> Counter Terrorist <the.counterterrorist@yahoo.com>; Graphics with PSTricks <pstricks@tug.org>
<br> <b><span style="font-weight: bold;">Sent:</span></b> Saturday, March 16, 2013 11:13 PM<br> <b><span style="font-weight: bold;">Subject:</span></b> Re: [pstricks] Unknown "feature" for fillcolor and a "bug" in \psmatrix<br> </font> </div> <br>
Counter Terrorist schrieb:<br>> I have 2 "problems" to discuss. <br>><br>> 1. Why is fillcolor reset to white at the begin document? See the code<br>> at http://tex.stackexchange.com/q/102640/19356<br>> 2. Should it be regarded as a bug where the rowsep of psmatrix is not<br>> accurate? See the code at http://tex.stackexchange.com/q/102731/19356<br>><br>> I am sorry, I don't attach the MWE (minimal working example) here because <br>> they have been posted to an external site with good syntax highlighting<br>> support.<br><br>highlighting is not important, post the example!<br><br>Herbert<br><br><br><br> </div> </div> </div></body></html>