<p>If you have programmed before but are new to Scheme, you should <button onclick="UI.follow(event,'basic');">start the tutorial</button> to get to know the language better.

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<p>The first pane, the REPL, is where the user interacts with the interpreter. The REPL is an ideal place to try out code snippets and debug code.</p>

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<p>The second pane is the editor area. It allows creating and editing files that are local to the browser and accessible to Scheme code as files in the root directory, i.e. "<code><b>/</b></code>". The files will persist in the browser between sessions. Use the "<code><b>+</b></code>" tab in the editor area to create new files and open existing files.</p>

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<h2>Basic keybindings</h2>

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<table class="g-right-justify">

<tr><th colspan="2" style="text-align:left">in REPL:</th></tr>

<tr><td><kbd>Enter</kbd></td><td>send the current line to the REPL</td></tr>

<tr><td><kbd>Ctrl</kbd> <kbd>L</kbd></td><td>clear transcript</td></tr>

<tr><td><kbd>&uarr;</kbd> / <kbd>&darr;</kbd></td><td>move back/forward in REPL history</td></tr>

<tr><th><br></th></tr>

<tr><th colspan="2" style="text-align:left">in editor:</th></tr>

<tr><td><kbd>Ctrl</kbd> <kbd>S</kbd></td><td>save file</td></tr>

<tr><td><kbd>Ctrl</kbd> <kbd>Enter</kbd></td><td>save file and load it from the REPL</td></tr>

<tr><th><br></th></tr>

<tr><th colspan="2" style="text-align:left"><button onclick="UI.follow(event,'keybindings');">More keybindings</button></th></tr>

</table>

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