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Learn how to print notes in PowerPoint so you have a handy physical copy for your presentations.
Map of Europe with a 30° graticule in dark gray. A graticule (from Latin crāticula 'grill/grating'), on a map, is a graphical depiction of a coordinate system as a grid of lines, each line representing a constant coordinate value. [1]
Lines per inch (LPI) is a measurement of printing resolution. A line consists of halftones that is built up by physical ink dots made by the printer device to create different tones. Specifically LPI is a measure of how close together the lines in a halftone grid are.
A page layout grid (shown in white lines) composed of a series of intersecting vertical and horizontal grid lines. The text is not part of the grid.The text content is applied to a particular page using the grid "flush left" along the bottom sides and right-hand sides of grid lines.
The rule of thirds is applied by aligning a subject with the guide lines and their intersection points, placing the horizon on the top or bottom line, or allowing linear features in the image to flow from section to section.
The grid lines are printed on the back side of each page and show through faintly to the front side. Each page has an unprinted margin. When photocopied or scanned , the grid lines typically do not show up in the resulting copy, which often gives the work a neat, uncluttered appearance.
It is easiest to save entire slides from Powerpoint as svg rather than saving multiselected objects with right click / save as picture, because for entire slides the boundaries will be cropped to the size of the slide and the background will be set to white. To save slides as svg, use file / save as / browse / save as type --> svg.
Moiré patterns appear in many situations. In printing, the printed pattern of dots can interfere with the image. In television and digital photography, a pattern on an object being photographed can interfere with the shape of the light sensors to generate unwanted artifacts.