Wrap styles
- In line with text: moves with text, good for diagrams and screenshots;
- Square / Tight: text flows around, good for mixed layouts;
- Behind text: backgrounds and watermarks.
Batch work
- Ctrl-click several images and align them together;
- Picture Tools → Compress to shrink the file;
- Replace picture keeps the existing size and cropping.
Sharpness
Crop before inserting and avoid enlarging low-resolution images; use 300 DPI for print.