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ICDL Presentation (ICDL): A Stretched Logo, an Overlapping Caption, and a 48 MB File

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A Stretched Logo, an Overlapping Caption, and a 48 MB File

A nonprofit volunteer builds a 30-slide donor update. The title slide has a 300 x 200 pixel logo stretched to fill a 16:9 banner, and it looks pixelated. On slide 8, a photo of a food bank overlaps a text box so the caption is unreadable. Three callout shapes and a map are grouped; one callout must move independently. The file is 48 MB and must be emailed to board members with a 10 MB limit. The volunteer wants to compress every picture to 96 ppi so the logo stays crisp. The board will read the deck on laptops and some will print it.

1. How should the volunteer fix the logo and the caption, using object properties rather than redrawing?

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The logo problem is an aspect-ratio and resolution problem, not a compression problem. A 300 x 200 pixel logo cannot fill a 16:9 banner at good quality; stretching it changes its proportions and enlarges pixels. The volunteer should lock the aspect ratio, place the logo at a sensible size on a solid-color band, and ask the nonprofit for a vector SVG or a larger PNG. If the logo must be large, a vector is the only crisp option. For the caption, use the Selection Pane to send the photo backward or bring the caption forward, then add a semi-transparent shape behind the text if the photo is busy. Cropping the photo rather than stretching it also helps.

2. What compression settings would balance the 10 MB email limit with print quality, and what must be checked after compression?

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Compressing every picture to 96 ppi would hurt the logo and any print use. The volunteer should use File > Compress Pictures on a copy, choose a print-appropriate resolution such as 150-220 ppi for photos, tick Delete cropped areas, and exclude the logo from compression. Photos can become JPEGs; the logo and any transparent graphics should stay PNG or vector. After compression, she should check the file size, inspect the logo and faces at 100% zoom, confirm alt text is intact, and print one page to test. If the file is still over 10 MB, she can split the deck, remove unused master images, or send a compressed PDF plus a link to the original.

3. How should the volunteer manage the grouped callouts and the map so one callout can move without breaking the layout?

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Grouping is useful for moving the map and callouts together, but it should not prevent a single callout from being edited. The volunteer should ungroup the set with Ctrl+Shift+G, move the independent callout, then regroup only the items that should stay together. The Selection Pane should be used to name the objects, such as Map, Callout A, and Caption, so the right object is selected. Alignment guides and the Align tools can reposition the callout without disturbing the map. If the map must not move, she can lock it in the Selection Pane if available, or place it on a separate layer and group the callouts separately.