DSV(DIY Sketch Viewer) 是一款自制绘图程序，提供基础的线段、曲线、圆、矩形绘制功能，还支持图形组合和图层功能。DSV绘图文件以JSON格式保存，同时DSV可以读取HPGL和PDF格式的文件。
| 命令 | 快捷键 |
|---|---|
| 矩形 | R |
| 多段线 | L |
| 圆 | C |
| 贝塞尔曲线 | B |
| 删除 | Delete / Backspace / D |
| 剪切 | Ctrl+X |
| 复制 | Ctrl+C |
| 粘贴 | Ctrl+V |
| 撤销 | Ctrl+Z |
DSV (DIY Sketch Viewer) is a DIY drawing program that provides basic polyline, curve, circle, rectangle drawing functions, and also supports shape combination and layer functions. DSV drawing files are saved in JSON format, while DSV can read HPGL and PDF files.
| Command | Shortcut |
|---|---|
| Rectangle | R |
| Polyline | L |
| Circle | C |
| Bezier Curve | B |
| Delete | Delete / Backspace / D |
| Cut | Ctrl+X |
| Copy | Ctrl+C |
| Paste | Ctrl+V |
| Undo | Ctrl+Z |