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Camtasia 2 reviewed



I’ve been a long time user of TechSmith’s Camtasia screen capture software, primarily for two reasons: ease of use combined with a rich set of editing features. Camtasia for Mac 2 strengthens this product in a number of significant ways although there are still some usability issues that need addressing, as well as room for further improvements in the feature set. In this review, I’ll walk you through what Camtasia has to offer as well as indicate the kind of uses where it excels as an aid to the technical communicator. Read the review…

how to change all Desktop backgrounds



With Lion came the welcome ability to have individual background wallpapers for each Desktop. However, what Apple forgot to add was an option to easily make all the Desktops have the same background image when you want it that way.

There are a few workarounds, but probably the simplest – once it is setup – is to use this little script I wrote for some ASC members. It should take you about 5 to 10 minutes to set this up if you follow the procedure carefully.

1. Open TextEdit, and choose TextEdit > Preferences.
Change the settings from ‘Rich Text’ to ‘Plain text’ for New Documents. Close the Preference pane and chose File > New.

2. Copy everything in the box below and paste it into the TextEdit file you just opened:

#! /bin/bash
#script to change all desktop backgrounds

echo -n “Drag and drop an image file here then press ‘return’ or
press ‘control-c’ to cancel…”
read -e WLPR;

function change_wallpaper
{
defaults write com.apple.desktop Background “{default = {ImageFilePath=’$WLPR’; };}”; killall Dock
}
change_wallpaper

3. Save the file to

/Library/Desktop Pictures

with the name ‘ChangeAllDesktops’.

IMPORTANT: Make sure you remove the ‘.txt’ file extension in the name field AND uncheck the option at the bottom of the Save box that says ‘If no extension is provided, use .txt’.

Note that you will need to press the ‘authenticate’ button when prompted in order to save anything into the ‘Desktop Pictures’ folder. Type your password in the dialogue that pops up.

4. Open Terminal.app.
Make the ‘ChangesAllDesktops’ file executable by copy/pasting this into the Terminal window:

sudo chmod a+x /Library/Desktop\ Pictures/ChangeAllDesktops

Press ‘return’ and type in your password. The password won’t echo to the screen, so type carefully.

5. Make Terminal the default app for the file
Open a Finder window. Click on your hard disk icon in the sidebar (if you can’t see it, go to Finder > Preferences > Sidebar and check Hard disks under the ‘Devices’ section). Navigate to the Library/Desktop Pictures folder and right-click on the ‘ChangeAllDesktops’ file.

Select Open with and then Other…. In the window, navigate to Terminal.app in /Applications/Utilities. It will be greyed out, so change “Recommended Applications” to “All Applications” in the menu at the bottom of the window. Do not check “Always Open With”. Choose ‘Terminal.app’ and ‘OK’.

6. Make a shortcut for Desktop Pictures
Drag the folder ‘Desktop Pictures’ to the Finder sidebar to make a convenient shortcut. Now when you want to change all Desktop backgrounds at the same time, click in ‘Desktop Pictures’ in the Finder sidebar, run the ‘ChangeAllDesktops’ file, and drag an image from the (already) open Finder window into the Terminal window that appears.

Press ‘return’ and your desktops are all changed! 🙂



Related Posts
learning the Terminal — Part One
learning the Terminal — Part Two

assign apps to a desktop in Mission Control

Mission Control allows you to assign an app to particular desktop, so you can keep your work organised in different screens, and move between tasks with a swipe of the trackpad.

The easiest way to assign an app to a desktop is to first run the app so it appears in the Dock. Then, if you’re not already in the desired desktop, change to the desktop that you want the app to always appear in.

Next, place the cursor over the icon, and right-click (or two-finger tap if you have this gesture set for the trackpad).

Navigate through options and assign the app to ‘This Desktop’. That’s it!





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