<p dir="auto">Currently the spilt panel is not able to be resized. Is there any ongoing plan or implementation? :)</p>
<p dir="auto">Panels split the difference between the space available.  It'd be nice if we could manually resize them.  Should take a look at what <a class="user-mention notranslate" data-hovercard-type="user" data-hovercard-url="/users/nakajima/hovercard" data-octo-click="hovercard-link-click" data-octo-dimensions="link_type:self" href="https://github.com/nakajima">@nakajima</a> did with the tree view.</p>