X-Git-Url: https://git.proxmox.com/?p=pve-docs.git;a=blobdiff_plain;f=README.adoc;h=5e1c36c5ca49bc1cd841285101c179c3a9e54671;hp=2970e60fa9f476ed2b346744b69492b77b9f1f15;hb=96124d0f9ebec3f84090d82f29edc62adb378498;hpb=0d1b9a161a2277dfc19e61617e8f83f201b4fe79

diff --git a/README.adoc b/README.adoc
index 2970e60..5e1c36c 100644
--- a/README.adoc
+++ b/README.adoc
@@ -256,7 +256,49 @@ screenshot by setting the 'thumbnail' attribute on a paragraph:
 First, it should be noted ...
 ----
 
+The corresponding file need to reside inside folder
+`images/screenshot`, and should be in `.png` image format. We include
+the screenshots in printed documentation, and 'pdftex' uses the
+density (DPI) specified inside the file. So all screenshots should use
+the same density. We currently require the density set to 146 DPI, so
+that we can display a 1024 pixels wide image. You should not include
+larger screenshots (although it is possible).
+
+You can use the `./png-cleanup.pl` script to set the correct
+density. Simply use the following command to import a screenshot
+image:
 
+----
+# ./png-cleanup.pl screenshot.png images/screenshot/screenshot.png
+----
+
+TIP: You can use `identify -verbose screenshot.png` command to show
+all image attributes (from debian package 'imagemagick')
+
+.Default Screenshot Layout
+
+[thumbnail="gui-datacenter-search.png"]
+
+We normally display screenshots as small thumbnail on the right side
+of a paraprah. On printed docomentation, we render the full sized
+graphic just before the paragraph, or between the title and the text
+if the paragraph has a title. It is usually a good idea to add a title
+to paragraph with screenshots.
+
+[thumbnail="gui-datacenter-search.png", float="left"]
+
+If you need to render many screenshots, it is possible to place them
+on the left side, so you can alternate the thumbnail position using the
+`float` attribute:
+
+----
+[thumbnail="gui-datacenter-search.png", float="left"]
+If you need to render many screenshots ...
+----
+
+Please avoid to many consecutive screenshots to avoid rendering
+problems. Also verify the printed documentation to see if large
+screenshots create layout problems.
 
 
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