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- <h1>Hex editor</h1>
- <p>Logisim includes an integrated hex editor for viewing and editing
- the contents of memory. To access it, bring up a pop-up menu for
- the memory component and select Edit Contents....
- For ROM components, which have the memory contents as part of the
- attribute value, you can alternatively access the hex editor by
- clicking the corresponding attribute value.</p>
- <center><img src="../../../../en/img-guide/mem-hex.png" width="414" height="157"></center>
- <p>The numbers in italics at left display memory addresses,
- written in hexadecimal. The other numbers display values
- starting from that memory address; the hex editor may display
- four, eight, or sixteen values per line, depending on what fits
- in the window. To help with counting, each group of four values
- has a larger space between.</p>
- <p>You can navigate through memory using the scroll bar or
- using the keyboard (the arrow keys, home, end, page up, and
- page down). Typing hexadecimal characters will alter the
- currently selected value.</p>
- <p>You can select a range of values by dragging the mouse,
- shift-clicking the mouse, or navigating through memory with
- the keyboard while depressing the shift key. Values may be
- copied and pasted using the Edit menu; the clipboard can also be
- transferred into other applications.</p>
- <p><strong>Next:</strong> <em><a href="../index.html"><em>User's Guide</em></a></em>.</p>
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