<a name="l1"></a><span class=cF0>There is one </span><a href="https://tomawezome.github.io/ZealOS/Kernel/KernelA.html#l1501"><span class=cF4>CDoc</span></a><span class=cF0> for the task's border: </span><span class=cF2>Fs->border_doc</span><span class=cF0>. There is a pair for the task's client area: </span><span class=cF2>Fs->put_doc</span><span class=cF0> and </span><span class=cF2>Fs->displa
<a name="l2"></a>y_doc</span><span class=cF0>. You can, optionally, do double buffering, otherwise </span><span class=cF2>Fs->put_doc</span><span class=cF0> is the same as </span><span class=cF2>Fs->display_doc</span><span class=cF0>. See </span><a href="https://tomawezome.github.io/ZealOS/Demo/Spy.html#l1"><span class=cF4>::/Demo/Spy.CC</span></a><span class=cF0>.