Polar Draw version 3.0 is upgraded with the following new features.

• Full shape rotation: the shape's interior and the RTF text are rotated as well.
• The dialog boxes that are part of the Polar Draw interface can be translated to any language. The user is allowed to change the text of every button, label or list box item that is visible. It is performed in an easy way, even during the run time.
• Antialiasing is supported for all the textual entities on the screen. The plain text, as well as the RTF text antialiasing is supported.
• Free RTF text as separate shape.
• Customized textures. Beside the predefined textures, you can create your own.
• Outline text around shapes. You can create curves or polygons with the text along its outline. It allows you to have elliptic or any wave texts in any font or size.
• The hair-line moving on the rulers as the mouse moves over the canvas. It allows you to precisely position shapes and gives better control over accuracy of your drawing. The hair-line appearance is optional.
• Drag and drop file. PDR file can be dragged and dropped into the canvas surface.
• Adjusting height of the rectangular shape to the size of RTF text fitting in.
• Any particular shape on the canvas (a simple or a group) can be drawn to a HDC of your own.
• CanUndo and CanRedo properties. Allows you to enable or disable the buttons for these operations to indicate that a new undo or redo action is available or not.
• Full support for creating clickable images for usage on Internet web pages. The bitmap file and the supporting image map with the coordinates of all the hot areas are created.

Polar Draw v3.0 版，具有以下新特征：

• 完全的形狀旋轉(zhuǎn)：圖形內(nèi)部以及 RTF 文本都可以被旋轉(zhuǎn)。
• Polar Draw 界面上的對話框可以被轉(zhuǎn)換成任何語言。用戶可以更改每個按鈕上的文本、標簽或者列出可見的對話框項。即使在運行時也可以方便實現(xiàn)該功能。
• 對于屏幕上的所有文本實體，支持反別名。對普通文本以及 RTF 文本支持反別名。
• 可以把 RTF 文本看作單獨的形狀。
• 自定義的結(jié)構(gòu)。除了預(yù)定義的結(jié)構(gòu)，你也可以創(chuàng)建自己的結(jié)構(gòu)。
• 形狀邊緣的輪廓文本。你可以創(chuàng)建曲線以及多邊形，而文本方向是順著這些曲線或者多邊形輪廓的。你可以擁有任何字體或者大小的橢圓或者任何波浪文本。
• 沿著標尺移動的 hair-line，就如沿著 canvas 運動的鼠標一樣。你可以精確地定位圖形，以及更好的控制畫圖。 hair-line 的外觀可選。
• 拖動以及刪除文件。可以在 canvas 界面上拖動后者刪除 PDR 文件。
• 調(diào)整矩形形狀的高度，以滿足 RTF 文本。
• Canvas 中的任何特殊形狀都可以繪制成你自己的 HDC.
• CanUndo 以及 CanRedo 屬性。為了表明新的 undo 或者 redo 可用與否，允許啟用或者禁用用于這些操作的按鈕。
• 完全支持創(chuàng)建網(wǎng)頁上使用的可點擊圖片。創(chuàng)建了 Bitmap 文件以及支持圖片與所有 hot area 坐標間的映射。