scan 既問題...

小畫家須然唔可以cut最左面多餘既space, 但你可以用 (Ctrl R) {翻轉/旋轉} 180度, cut最右面多餘既space, 再 {翻轉/旋轉} 180度咪OK囉.

另外, scanner upload 落電腦係大過A4 既size, 可以用小畫家 (Ctrl W) {挻展/扭曲}, 將挻展比例修改, say 50%/50%, 又或在 {設定列印格式} 設定紙張大小為A4, 縮放比例為適合於 1 x 1 頁面便可.

你其實係唔係要print出來架?

最好辦法係用photoshop, 係幅圖既window框左上角right click--> image size...你可以自己tune番去a4以下既size 20.5cm x 28.8cm 最穩陣。(因為我用個時呢, 如果真係跟足a4 size21cm x 29.7cm既話..係print既時候都係會"出界".,,我唔知係唔係個個都係咁)

一係就用photoshop--> print with preview --> fit to media size

如果無photoshop或類似既photo editor software...最簡單亦係最low-fi既方法,,就係開個word...insert 個圖...人手縮番佢同個a4 word 版面一樣size囉....

唔知幫唔幫到你。