fix alignment of charcter in mem map

media/docs/c/memory.svg

@@ -1745,9 +1745,9 @@
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      inkscape:pageopacity="0"
      inkscape:pageshadow="2"
-     inkscape:zoom="1"
-     inkscape:cx="-21.92741"
-     inkscape:cy="464.7489"
+     inkscape:zoom="16"
+     inkscape:cx="225.19537"
+     inkscape:cy="794.44401"
      inkscape:document-units="px"
      inkscape:current-layer="layer1"
      showgrid="true"
@@ -1765,9 +1765,9 @@
      inkscape:object-paths="true"
      inkscape:snap-global="true"
      inkscape:snap-nodes="true"
-     inkscape:window-width="1423"
+     inkscape:window-width="1420"
      inkscape:window-height="2092"
-     inkscape:window-x="3133"
+     inkscape:window-x="3126"
      inkscape:window-y="0"
      inkscape:window-maximized="0">
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@@ -1781,7 +1781,7 @@
        color="#ff0099"
        opacity="0.39215686"
        empspacing="5"
-       enabled="false" />
+       enabled="true" />
   </sodipodi:namedview>
   <metadata
      id="metadata7">
@@ -2306,13 +2306,13 @@
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        xml:space="preserve"
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-       x="219.43456"
+       x="221.52568"
        y="252.08612"
        id="text7524-82-4-2"
        sodipodi:linespacing="100%"><tspan
          sodipodi:role="line"
          id="tspan7526-2-5-9"
-         x="219.43456"
+         x="221.52568"
          y="252.08612"
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     <text